ãµã¼ããã¼ãã£Cookieã®æ´å²ã¨ç¾ç¶ Part3 åºåã«ãããå©ç¨ããã©ããã³ã°ãã¿ã¼ã²ãã£ã³ã°åºåã«ããããã©ã¤ãã·ã¼ãªã¹ã¯
ååã®ç¶ãããªãã¹ãä¸è¬äººåãã«æ¸ãã¾ãããµã¼ããã¼ãã£Cookieã¨ãã¾ãé¢ä¿ã®ãªãè©±ãæ¸ãã¾ãã
ååã¾ã§ã®æ¦è¦
ãã©ããã³ã°ç®çã®Cookieã®å©ç¨ãªã©ãããµã¼ããã¼ãã£Cookieã®å©ç¨ã¯åé¡è¦ããIE6ã§å¶éããããããããã©ã¤ãã·ã¼ããªã·ã¼ãæç¤ºããã°å©ç¨ã§ããã¨ããè¿åææ®µãç¨æããããä»ã§ã¯P3Pã¯ãªã¯ã³ã³åãSafariã¯ãµã¼ããã¼ãã£Cookieã®åãå ¥ããããã©ã«ãã§æå¦ããè¨å®ãæ¡ç¨ãããä¸åº¦åãå ¥ããCookieã¯åçç¡ç¨ã§éä¿¡ãMozillaé¢ä¿è ã¯ãæ®ã©åæ³çãªå©ç¨ç®çã¯ãªããã¨è¨ã£ã¦ãããã®ã®æ¢åWebãµã¤ãã¨ã®äºææ§ã®ããã«å¤æ´ã§ããããã©ã¦ã¶ã¯ãµã¼ããã¼ãã£Cookieãããã©ã«ãã§ç¡å¹ã«ãããã¨ãåºæ¥ãªãã£ãããããããã¦ãããã¡ã«Webã¢ããªã±ã¼ã·ã§ã³ã§ã®ãµã¼ããã¼ãã£Cookieä¾åãé²ã¿ãã¾ãã¾ããã©ã¦ã¶ã¯ããã©ã«ãã®è¨å®ã夿´ãããã¨ãå°é£ã«ãªãã¤ã³ã¿ã¼ããããå®å ¨ã«å©ç¨ãããã¨ãã§ããªãä¸é©åãªããã©ã«ãè¨å®ãæ¾ç½®ãããã¾ã¾ããã©ããã³ã°æå¦ã®ããã®ä»æ§ã¨ãã¦DoNotTrackãçå®ããã¾ãããããã¦åºåå±ããã¯ä½ããã¦ããã®ãã
åç½®ã
èªåã¯ç´æ¥çã«åºåã·ã¹ãã ã®éçºã«é¢ãã£ããã¨ã¯ãªããåºåé ä¿¡ãããã¯ã¼ã¯å´ã®äºæ ã«ãã¾ã詳ãããªããããã§æ¸ããããªåé¡ã«ã¤ãã¦æ¢ã«åºãç¥ããã¦ããã®ãããããªãããç¥ããã¦ããªããããããªããå°ãªãã¨ãèªåã«ã¯ååãªå¯¾çãåããã¦ããããã«ã¯æããªãããä¸éä¸è¬ã®äººã ããåé¡ãèªèãã¤ã¤è¨±å®¹åºæ¥ãç¯å²ã¨ãã¦åãå ¥ãã¦ãããã¨ãã風ã«ãæããªããã©ã®ç¨åº¦ã®ãªã¹ã¯ã ã¨èããã®ãã¯äººããããã ãããã®ãããªåé¡ã«å¯¾çãåãããªãã¾ã¾ãã©ããã³ã°ãããã¯ã¿ã¼ã²ãã£ã³ã°åºåãåºãç¨ãããã¦ããã¨ãããã¦ã¯Webåºåå ¨è¬ã«å¯¾ããä¿¡ç¨ãæãªãã誰å¾å ¨æãªç¶æ³ãçºçãããã¨ãæ¸å¿µãããã
大åã®ã¦ã¼ã¶ã¼ã¯ãããã£ãåé¡ã«å¯¾ãã¦ãç¡é¢å¿ã§ãã£ããç¡çè§£ã§ããã ãããç¡é¢å¿ã§ãããã¨ãæé»ã®ãã¡ã«åæããäºã«ã¯ãªããªãããç¡çè§£ã§ä»çµã¿ãåãããªãã£ããã©ã®ç¨åº¦ã®ãªã¹ã¯ãããã®ãã«ã¤ãã¦é©åã«å¤æãã§ããªã人ããã¹ããªãã¯ã«åçºããã®ããããããªãã¨æã£ã¦ãããæè¡ã«ã¤ãã¦çè§£ã®ãã人ã¯ãåé¡ã®ãªãå®è£ ãèãããããã¡ãªå®è£ ãæ¹å¤ããããå顿èãä½ã人ãå®è£ ãããªãããç£è¦ããããç¡é¢å¿ãªäººãç¡é¢å¿ãªäººã¨ãã¦æææ±ºå®ã®ããã»ã¹ããæé¤ããããã¦ãããã¨ã大äºã§ããã¨èãã¦ããã
ã¿ã¼ã²ããã£ã³ã°åºåå ¨è¬ã®åé¡ç¹ã«ã¤ãã¦
ã¾ãæåã«è¡åã¿ã¼ã²ãã£ã³ã°ãå°åã¿ã¼ã²ãã£ã³ã°ã屿§ã¿ã¼ã²ãã£ã³ã°ãã¤ã³ã¿ã¬ã¹ãããããªã©ã¨å¼ã°ããèå³é¢å¿ããã¦ã¼ã¶ã¼ã®å±æ§æ å ±ã«åºã¥ããåºåå ¨è¬ã®åé¡ç¹ã«ã¤ãã¦ã®åæç¥èãå ±æãããåé¡ã3ã¤ã«åããã
- 1. ã¢ããããã¯ã¼ã¯ã«ãã£ã¦ã¦ã¼ã¶ã¼ãæå³ããªããã¡ã«å人æ å ±ãåéããã¦ããåé¡
- 2. åºåããã¼ã½ãã©ã¤ãºããã¦ãããã¨ã«ãããã©ããªåºåãåºç¨¿ãããã®ããããã°ããã®äººãã©ããªå±æ§ãæã£ã¦ããã®ã大ã¾ããªæ¨å®ãåºæ¥ãåé¡
- 3. ãã¼ã½ãã©ã¤ãºãããåºåé ä¿¡ã«ãã£ã¦ãåºååºç¨¿è ãã¦ã¼ã¶ã¼ã®å人æ å ±ãåå¾ãããã¨ãå¯è½ã«ãªã£ã¦ããåé¡
ã¿ã¼ã²ãã£ã³ã°åºåã®ãã©ã¤ãã·ã¼ä¸ã®åé¡ãèªãããã¨ã1ã®ãã¢ããããã¯ã¼ã¯ã«ããæ å ±åéãã°ãããåé¡ã«ãªãããã®çµæ2ã¨3ã«ã¤ãã¦ããã¾ãåé¡è¦ããã¦æ¥ãªãã£ãããã«æããããããããã«ã¤ãã¦è»½ã解説ããã
1. ã¢ããããã¯ã¼ã¯ã«ããæ å ±åéã®åé¡
ãã§ã«ãã°ã¤ã³Cookieãæã¤ãã¡ã¤ã³ã§ãå¤é¨ãµã¤ãã«åãè¾¼ãããã®æ©è½ãæä¾ããåºãæ®åãã¦ãããå½¼ãã¯ä¾¿å©ãªWebãµã¼ãã¹ãæä¾ããä¼ç¤¾ã§ããã¨åæã«ãåºåé ä¿¡æ¥è ã§ãããã
- Facebook㯠likeãã¿ã³ãå種ãã¼ãã§ www.facebook.com ãã¡ã¤ã³ã®iframeãåãè¾¼ãã§ããã
- Googleã¯+1ãã¿ã³ã«ããã¦ã.google.com ã使ç¨ãã¦ããã
- Yahoo! Japan ã¯ãåºåã«ãã㦠.yahoo.co.jp ã®Cookieã使ç¨ãã¦ããã
ã¡ãªã¿ã«èªåã¯ãåºå以å¤ã®ç®çãã§æ®åãããlikeãã¿ã³ã+1ãã¿ã³ã使ã£ã¦ããã¿ã³ãã¯ãªãã¯ããå ´åã¯ã¨ãããã表示ããã ãåéå¯è½ã«ãªãWeb訪åå±¥æ´ã使ç¨ãã¦ã¦ã¼ã¶ã¼ã®è¶£å³è¶£åã®åæãåºåé ä¿¡ã®æé©åã®ããã«ä½¿ããã¨ã¯ãããããç¡ãã ããã¨èãã¦ãããçç±ã¨ãã¦ã¯æ¢ã«åºåã®ã¿ã¼ã²ããã£ã³ã°ã®ããã«ååãªæ å ±ãåéãã¦ãã¦ããã以ä¸åéããå¿ è¦ããªãã§ããããã¨ã表示ããã ãã§ã¯ãã¤ãºãå¤ãããã ãããã¨ãããã«å ããã¨ããããä½ã§ãè¯èã®ããã¨ã³ã¸ãã¢ãæ¢ããã ããã¨ä¿¡é ¼ãã¦ããããã ããã¡ããåãªãã¢ã¯ã»ã¹ãã°ã¯ä¿åãããã ããããå ´åã«ãã£ã¦ã¯ãã°ã«ã¦ã¼ã¶ã¼åãæ®ãã¦ããããããªãã
ãã ããGoogleã¯ã³ã³ãã³ããããåºåã¨ãã¦æ®åãããGoogle AdsenseããDoubleClickè²·åå¾ã«ãè¡åã¿ã¼ã²ãã£ã³ã°åºå(ãå«ãåºåé ä¿¡ã·ã¹ãã )ã¸ã¨å¤åããã¦ããã¨ããåç§ãããã
- http://adsense-ja.blogspot.com/2009/03/adwords.html
- https://www.google.com/adsense/support/bin/answer.py?answer=100557
Googleã¯2009年以éãAdsenseæ²è¼ãµã¤ãã®è¨ªåå±¥æ´ãã(æ²è¼ãµã¤ããæç¤ºçã«æå¦ããªãéã)ã¦ã¼ã¶ã¼ã®å±æ§æ å ±ãæ¨å®ããã¨ãããã¨ãè¡ãªã£ã¦ããããã®ããAdsenseæ²è¼ãµã¤ãã«å¯¾ãã¦ãã©ã¤ãã·ã¼ããªã·ã¼ã®å¤æ´ãè¦è«ãã¦ãããããææã¾ã§ã³ã³ãã³ããããåºåã§ãã£ãAdsenseãããµã¼ããã¼ãã£Cookieã使ã£ã¦è¤æ°ãµã¤ãã«ã¾ããã£ããã©ããã³ã°ãè¡ãåºåãããã¯ã¼ã¯ã¸ã¨å¤åããããã ã
2. é ä¿¡ãããåºåã«ããã¦ã¼ã¶ã¼ã®å±æ§æ å ±ã®æ¨å®ãåºåæ²è¼ãµã¤ããããã¯æªæã®ãã第ä¸è ããè¡ããåé¡
ã³ã³ãã³ããããåºåã§ã誰ã«å¯¾ãã¦ãåãåºåãåºåããããã®ã§ããã°ãã©ããªåºåãé ä¿¡ãããã®ãåå¾ããã¦ã大ãã¦æå³ãç¡ãããè¡åã¿ã¼ã²ãã£ã³ã°ãã¤ã³ã¿ã¬ã¹ããããããªã¼ãã£ã¨ã³ã¹ã¿ã¼ã²ãã£ã³ã°ã¨å¼ã°ãããããªãã¦ã¼ã¶ã¼å±æ§ã«åºã¥ããã¼ã½ãã©ã¤ãºãããåºåãåºåããã¦ããå ´åãé ä¿¡ãããåºåã®å 容ããã¦ã¼ã¶ã¼ã®å±æ§ãæ¨æ¸¬ãããã¨ãå¯è½ã«ãªãã
ããã§åé¡ã¨ããã®ã¯ã åºåãæ²è¼ãã¦ãããµã¤ããã¾ãã¯ãã¦ã¼ã¶ã¼ãèªç±ã«JavaScriptãæ¸ãããããªããã°ãµã¼ãã¹ã®å ´åãã©ããªåºåãåºåãããã®ããæ²è¼ãµã¤ãããå¤å¥ãããã¨ãåºæ¥ãã¨ãããã¨ã ã
- JSONPãé¡ä¼¼ã®ææ³ã§Cookieã«ãããã¼ã½ãã©ã¤ãºããåºåãé ä¿¡ãã¦ããå ´åãã©ããªåºåã表示ãããã®ã第ä¸è ã«èªã¿åãããå¯è½æ§ãããã
- åºåãiframeå ã«è¡¨ç¤ºãã¦ããå ´åã¯ãSame origin policyã«ãã£ã¦ä¸èº«ãèªã¿åããã¨ãåºæ¥ãªãããã ã表示ãç´°ããã«ã¹ã¿ãã¤ãºãããã¨ãã§ããªããªãã
3. ãã¼ã½ãã©ã¤ãºãããåºåé ä¿¡ã«ãã£ã¦åºååºç¨¿è ãã¦ã¼ã¶ã¼ã®å人æ å ±ãåå¾ãããã¨ãå¯è½ãªåé¡
ããã¯ããéãæã£ã¦åºåãåºç¨¿ãã¦ããåºå主ããåºåãã¯ãªãã¯ããã¦ã¼ã¶ã¼ã®å±æ§æ å ±ãåå¾ãããã¨ãå¯è½ãªåé¡ã§ããã
- ä¾ãã°ç¾¤é¦¬çãã¿ã¼ã²ããã«ãã¦åºåãåºãããªãã°ããã®åºåã¯ç¾¤é¦¬çã«ä½ãã§ããã¦ã¼ã¶ã¼ã«è¡¨ç¤ºããã
- åºåãã¯ãªãã¯ãã¦é·ç§»ãã¦ããã¦ã¼ã¶ã¼ã¯ç¾¤é¦¬çæ°ã§ãããã¨ã(åºåé ä¿¡ã·ã¹ãã ã®ã¿ã¼ã²ãã£ã³ã°ã®ç²¾åº¦ãé«ããã°é«ãã»ã©)å¼·ãæ¨å®ãããã
- ç·æ§ã女æ§ããããã¯å¹´é½¢ãè·æ¥ãè¶£å³è¶£åãåå ¥ãªã©ã«å¿ããã¿ã¼ã²ããã£ã³ã°ãå¯è½ã«ãªã£ã¦ããå ´åãããããé«ãç²¾åº¦ã§æ¨å®ãããã¨ãã§ããã
ç¾å¨è¡¨ç¤ºãã¦ããã³ã³ãã³ãããµã¤ãã«é¢é£ãããåºåã表示ããã¦ãã¦ããã®åºåãã¯ãªãã¯ãããªããããªãããã®åºåã«é¢å¿ãæã£ããã¨ã¯èªæã ãããã以å¤ã®æ å ±ãã¤ã¾ããåºå主ãåä½ã§ã¯ç¥ãå¾ãªãã£ãæ å ±ã使ã£ã¦åºåã®ãããã³ã°ãè¡ã£ã¦ãããã®ã§ããã°ãåºå主ã¯ããç¨åº¦ã®ç²¾åº¦ã§åºåçµç±ã§ã®è¨ªåè ã®å±æ§æ å ±ãç¥ããã¨ãå¯è½ã«ãªãã女æ§ãã¿ã¼ã²ããã«åºåãåºãã°è¨ªåè ã¯å¥³æ§ãå¤ããªãã ãããã20代ãã¿ã¼ã²ããã«åºåãåºãã°20代ã®è¨ªåè ãæ¥ããããã®ç¨åº¦ã®æ å ±ã§ããã°ä¸ç¨æã«ä»äººã«ç¥ããããã¨åé¡ã¯ãªããã¨èãã人ãããã ããããããã§ãªã人ãããã
åºåãããã¯ã¼ã¯ã¯ãåºå主ã«å人æ å ±ã売ããããªãã¨ã¯ãã¾ãããã¨ããã ãããå½¼ãã売ã£ã¦ãããã®ã¯ãWebãµã¤ãã«è¨ªåããã¦ã¼ã¶ã¼ã®å¾åãçµ±è¨æ å ±ãã§ãã£ãããæå®ããè¶£å³è¶£åã»å±æ§ãæã£ã¦ããã¿ã¼ã²ããã«å¯¾ãã¦åºåãåºç¨¿ããæ¨©å©ãã§ãã£ãããããããããå®è£ æ¹å¼ã«ãã£ã¦ã¯æ®ã©ç´æ¥çã«ã¦ã¼ã¶ã¼ã®å人æ å ±ãåºå主ã«å£²ãçµæã«ãªã£ã¦ãã¾ãã
å®è£ ä¸ã®åé¡ç¹ã«ã¤ãã¦ã®å ·ä½çãªäºä¾
æ¦è¦ã説æããã®ã§ã2ã¨3ã«ã¤ãã¦å ·ä½çãªäºä¾ãæããã
- å¤ãã®ãµã¼ãã¹ãåæ§ã®åé¡ãæ±ãã¦ããã¨èããããã®ã§ãç¹å®ã®ãµã¼ãã¹ãè²¶ãããããªæå³ã¯ãªãã
- ã¾ãæ¨æ¸¬å¯è½ãªå人æ å ±ãåé¡ããªãç¯å²ã«çããããå©ç¨è¦ç´ãåºå主ã®å¯©æ»ã«ãã£ã¦ãæªç¨ãããªãããã«ãã¦ãããããããªãã
å®è£ ä¸ã®åé¡ 2ã®åé¡ã«ã¤ã㦠YahooãGoogleã®å ´å
Yahooã®ã¤ã³ã¿ã¬ã¹ããããã«ããã¦ãé ä¿¡ãããåºåãã°ãã¼ãã«å¤æ°ã¨ãã¦åå¾å¯è½ãªæ§å http://gyazo.com/a16c39a01a625236c666c4720b1a378e
Google Adsenseã¯åºæ¬çã«iframeã使ã£ã¦ãããã大å£é¡§å®¢åãã®JavaScriptã§é ä¿¡ãã¦ããã¿ã¤ãã®ãã®ããããåæ§ã«åºåãããåºåãJavaScriptããåå¾ãããã¨ãå¯è½ã«ãªã£ã¦ãããã³ã³ãã³ãããã以å¤ã§é ä¿¡ããã¦ãããã®ã¯ãã¦ã¼ã¶ã¼ã®è¶£å³è¶£åã«å¿ããåºåã§ããã¨æ¨æ¸¬ãããã¨ãåºæ¥ãã
ä»å¾ãã¿ã¼ã²ãã£ã³ã°åºåã®å²åãå¢ããã°
- 屿§ãã¨ã«è¡¨ç¤ºãããåºåã®å¾åãææ¡ãã
- ã¿ã¼ã²ãããç½ ãã¼ã¸ã«èªå°ãã表示ãããåºåãå ã«è¨ªåè ã®ã¦ã¼ã¶ã¼å±æ§ãæ¨å®ãã
ã¨ãã£ããã¨ãè¡ããããã«ãªãã ããã
ã¿ã¼ã²ãã£ã³ã°åºå + JavaScriptã®åé¡ç¹
ã¦ã¼ã¶ã¼æ¯ã«ãã¼ã½ãã©ã¤ãºãããåºåãJSONPãããã¯é¡ä¼¼ã®ææ³ã§é ä¿¡ããã¨ãé ä¿¡ãããåºåãJavaScriptã®å¤æ°ã¨ãã¦èªã¿åããã¨ãå¯è½ã«ãªãããã®ææ³ã¯ãiframeã§è¡¨ç¤ºããããããµã¤ãã®ãã¶ã¤ã³ã«ãããããã¹ã¿ã¤ã«ã§åºåã表示ãããªã©ã®ç®çã§ãæ¢ã«åºã使ããã¦ãã¾ã£ã¦ããããåºåæ²è¼ãµã¤ãã«æªæããªããã°ãåºåãèªã¿åããããã¨ã¯ç¡ãã®ã§ã¯ï¼ãã¨èãã人ãããã ããããå®éã«ã¯åºåæ²è¼ãµã¤ã以å¤ãããèªã¿åããããã¨ãèããããã
- åºåæ²è¼ãµã¤ããå ¨ã¦å¯©æ»ããã®ã¯å°é£ã§ãããèªç±ã«JavaScriptãæ¸ããããã°ãµã¼ãã¹ãªã©ã¯ç¹ã«ã
- ç¾å¨ã®ãã©ã¦ã¶ã®JavaScriptå®è¡ããªã·ã¼ã®æ§è³ªä¸ãé ä¿¡ãããåºåãèªã¿åããã¨ãå¯è½ã«ãªãã®ãåºåæ²è¼ãµã¤ãã ãã¨ã¯éããªãã
- JSONPã®ã¢ã¯ã»ã¹å
ãå¶éããã®ãå°é£ãªããã«ãJavaScriptãèªåèªèº«ããè¦ã¦ãã©ã®ãã¼ã¸ä¸ã§å®è¡ããã¦ããã®ãã確å®ã«å¤æãããã¨ã¯å°é£ã§ããããã ã
- å¼ã³åºãå ãå¶éãããããªå¶ç´ãå ããã¨ãã¦ããç¾å¨ã¾ãã¯å°æ¥ã«æ¸¡ã£ã¦ãlocation䏿¸ããgetterãsetterãªã©ãå«ãã¦ç¢ºå®ã«èªèº«ãã©ãããå¼ã³åºãããã®ãå¤å®ã§ããä¿è¨¼ããªãã
ã©ããªåºåãé ä¿¡ãããã®ããå¤é¨ã®JavaScriptããèªã¿åãä¸å¯è½ã«ããã«ã¯ãã©ã®ãããªå¯¾çãããå¿ è¦ãããã®ãï¼
- å¤é¨ã®JavaScriptããèªã¿åããããã¨ãããºã¤å
容ã¯ãå¥ãã¡ã¤ã³ã®iframeå
ã«åºåããå¿
è¦ãããã
- ãã®å¤æ´ãããããã«ã¯ãæ¢ã«çºè¡ããã¦ããåºåé ä¿¡ç¨ã®ã¿ã°ããå ¨ã¦ã®ãµã¤ãã§ç½®ãæããå¿ è¦ãããã ããã
ãããã¯ãåºåãããåºåãèªã¿åãããã¨ãã¦ãå·®ãæ¯ãããªããããªå 容ã«çããã¨ããããªã·ã¼ãæãããã ããã
ãã©ã®ãããªåºåãé ä¿¡ãããã®ããã¨ããæ å ±ãããä¾ãã°ã¦ã¼ã¶ã¼ã®å ·ä½çãªæ°åã§ãã£ããã精度ã®é«ã使ã§ãã£ãããWebé²è¦§å±¥æ´ãèªã¿åã£ãããããã¨ã¯ã§ããªãã ãããããããä»å¾SNSã«ç»é²ããç´°ãã屿§æ å ±ã使ã£ãã¿ã¼ã²ãã£ã³ã°ãä¸è¬çã«åºã使ããåãå ¥ãããå½ããåã«ä½¿ãããããã«ãªã£ã¦ãã¾ãã¨ã第ä¸è ããåæã«åå¾ã§ããæ å ±ãããã®ç¨åº¦ãªããã¬ã¦ãå¹³æ°ãã¨è¨ããç¯å²ã§åã¾ããªããªãå¯è½æ§ãããã
å®è£ ä¸ã®åé¡ç¹ 3ã®åé¡ã«ã¤ã㦠Facebookã®å ´å
åºåã¯ãªãã¯ã«ãã£ã¦åºå主ããã¦ã¼ã¶ã¼å±æ§ãææ¡ããããã±ã¼ã¹ã®ä»£è¡¨ä¾ã¨ãã¦FacebookãæãããFacebookã¯Facebookãã¼ã¸ãå¤é¨URLã宣ä¼ãããã¨ãåºæ¥ãFacebook Adsã¨ããåºåé ä¿¡ã·ã¹ãã ãæã£ã¦ãããFacebookã¯2011å¹´ã®9æé ã¾ã§ãèªçæ¥ã®ã¦ã¼ã¶ã¼ãã¿ã¼ã²ããã«ãã¦åºåãé ä¿¡ãããã¨ãåºæ¥ãã
- åè: http://www.aimclearblog.com/2011/09/24/facebook-ads-birthday-targeting-gone-poof-away/
- åè: http://gyazo.com/61cb8e4a49ce36016f23953f81f15325
è¨ãæããã¨ã¤ãæè¿ã¾ã§ãã¯ãªãã¯ããã¨èªçæ¥ããã¬ãåºåãåºç¨¿ãããã¨ãåºæ¥ããã¨ãããã¨ã ãã¡ãªã¿ã«Facebookããã®ãªãã·ã§ã³ã廿¢ããã¨ããäºã«ã¤ãã¦ã®ãªãã£ã·ã£ã«ãªèª¬æã¯è¦å½ãããªãã£ãã
Facebookã®èª¬æãèªãã§ã¿ããã http://www.facebook.com/about/privacy/advertising#personalizedads
Facebookãåºå主ã«ã¦ã¼ã¶ã¼æ å ±ãé示ãããã¨ã¯ããã¾ãã(ã¦ã¼ã¶ã¼ã許å¯ãä¸ããå ´åã¯é¤ãã¾ã)ã
åºå主ãFacebookã§åºåã使ããã¨ãå ´æãå¹´é½¢ã»æ§å¥ããããï¼ããã¼ã¯ã¼ããªã©ãFacebookãåãåãæ å ±ãå¼ç¤¾ããæä¾ã§ããæ å ±ã«ãã¨ã¥ãã¦åºåã®ã¿ã¼ã²ãããè¨å®ã§ãã¾ãããã¨ãã°ãæ¥æ¬å¨ä½ã®18æ³ãã35æ³ã¾ã§ã®ãµãã«ã¼ã好ããªå¥³æ§ãã¿ã¼ã²ããã«æå®ãããã¨ãã§ãã¾ãã
åºåãã¯ãªãã¯ãããªããªã³ã¯å ã®ãµã¤ãã«ã¯ã訪åè ãåºåã®ã¿ã¼ã²ããã¨ãã¦è¨å®ãã屿§ãæã£ã¦ãããã¨ãåãããå°ãèããã°åãããã¨ã ããFacebookããã®ããã«èª¬æããã¦ããã
åºå主ãåºåãæ²è¼ããã¨ãåºå主ãæå®ããæ¡ä»¶ãæºãã人ã«åºåãé ä¿¡ããã¾ãããåºå主ã«ããã誰ãã¯é示ããã¾ããããã¨ãã°ãä¸ã®ä¾ã§ã¯ãåºå主ã¯åºåãã¯ãªãã¯ããäººãæ¥æ¬å¨ä½ã®18æ³ãã-35æ³ã¾ã§ã®ãµãã«ã¼ã好ããªå¥³æ§ã§ããã¨æ¨æ¸¬ãããã¨ãã§ãã¾ãããã ãããã以ä¸ã®è©³ç´°ã¯é示ããã¾ããã
æ¢åã®è¡åã¿ã¼ã²ãã£ã³ã°ã屿§ã¿ã¼ã²ãã£ã³ã°åºåã¯ããã¬ã¦ãå¹³æ°ãªç¨åº¦ã®æ å ±ã®ã¿ç¨ãããã¨ãããã¨ã§ããã®åé¡ã«(ä¸å¿ã®)対å¦ããã¦ããã
- Facebookã¯ãã®åé¡ãææ¡ãã¦ããããå½ãéãã®ãªãä¾ãæãã¦ãã¦ã¼ã¶ã¼ã«å¯¾ãã¦ååãªèª¬æãè¡ãªã£ã¦ããªããã¨èªåã¯èãã¦ããã
- Facebookåºåã®ã¿ã¼ã²ãã£ã³ã°ã¯ãä»ã¾ã§èãããã¦ãããåºå主ã«ç¥ããã¦ãåé¡ãªãã¨èãã¦ããæ å ±ã®ç¯å²ããé¸è±ãã¦ããã
- ã¦ã¼ã¶ã¼ç»é²ã«å¿
è¦ã ããããããã¯ãä»ã®ã¦ã¼ã¶ã¼ã¨ã®äº¤æµã®ããã«Facebookã«ç»é²ããæ
å ±ãåºåã®ã¿ã¼ã²ãã£ã³ã°ã®ããã«æµç¨ããã¦ããã
- ãã®ãããªåºåé ä¿¡ã®ä»çµã¿ã«ã¤ãã¦ãããç¨åº¦èªç¥ããã¤ã¤ããã ãããããããåºå主ãåå¾å¯è½ãªæ å ±ãã«ã¤ãã¦æ£ç¢ºã«çè§£ãããã¨ã¯å°é£ã§ããã
- å®éã«Facebookã®åºåé ä¿¡ç»é¢ãèªåã§æä½ãã¦ã¿ãã¾ã§ãããã¾ã§ç´°ããã¿ã¼ã²ãã£ã³ã°ãåºæ¥ããã¨ã¯æ³åãã¦ããªãã£ãã
- èªçæ¥ã«å¯¾ããã¿ã¼ã²ããã¯åé¡ãèªèããããããã廿¢ãããã®ã ããããããä¾ç¶ã¨ãã¦èªçæ¥ã1é±é以å ã¨ãã£ãæå®ã¯è¡ããã¨ãã§ããã
Facebookãæãã¦ãã18æ³ãã35æ³ã¾ã§ã®ãµãã«ã¼å¥½ããªå¥³æ§ã¨ã¯ã極端ã«ç¡é£ãããä¸é©åãªä¾ã ãå®éã«Facebookåºåãã¿ã¼ã²ãã£ã³ã°ã«ä½¿ããæ å ±ã¯ http://www.facebook.com/ads/create/ ãã確èªãããã¨ãåºæ¥ããä¸é¨ãæããã¨
- å¸çºæ
- 1æ³åä½ã®å¹´é½¢
- ç·æ§ã女æ§ã
- ã¤ãã³ã: èªçæ¥ã1é±é以å ãæè¿è»¢å± ãã
- å®¶ææ§æ: å©ç´ä¸(1å¹´æªæºã6ãµææªæº) æ°å©(1å¹´æªæºã6ãµææªæº) åæã¡ãåä¾ãã(0-3æ³ã4-12æ³ã13-15æ³ã16-19æ³)
- ææå¯¾è±¡: ãã¹ã¦ãç·æ§ã女æ§
- 交éã¹ãã¼ã¿ã¹: ç¬èº«ãå©ç´ä¸ã交éä¸ãæ¢å©
- 妿´: 大åã大å¦çã»å°é妿 ¡çã髿 ¡ç (髿 ¡çãé¤ãã¦ã¯æå®æ ¡ã¸ã®ã¿ã¼ã²ãããå¯è½)
- å¤åå : ç¹å®å¤åå ã¸ã®ã¿ã¼ã²ãããå¯è½
ã¡ãªã¿ã«ãã®ãã¼ã«ã§ç·æ§ãææå¯¾è±¡ã¨ããç·å髿 ¡çãæ¥æ¬ã§ä½äººFacebookã«ç»é²ãã¦ããããªã©ã調ã¹ããã¨ãåºæ¥ãã200人ã ã£ãã
- 交éã¹ãã¼ã¿ã¹ãã¿ã¼ã²ããã«åºåãåºç¨¿ãããã¨ãåºæ¥ã
- ãå©ç´ä¸ãã¹ãã¼ã¿ã¹ã«å¯¾ãã¦ã¿ã¼ã²ãã£ã³ã°ãããã¦ããä¾: http://www.flickr.com/photos/hirose30/6383824537/
- ããã¯é©åã«ä½¿ç¨ããã¦ããä¾ã ããåºåã«ãã£ã¦ã¯ã¦ã¼ã¶ã¼ã®äºæ³ã«åãã¦ä¸ç¨æã«äº¤éã¹ãã¼ã¿ã¹ãåºå主ã«ç¥ããããã¨ã«ãªãã
åé¡ã¨ãªãã®ã¯ãåºåã®å 容ãããã®ãããªã¿ã¼ã²ãã£ã³ã°ãããã¦ããããã«æ¨æ¸¬ã§ããªãå ´åãã ãããèªçæ¥ããã£ã³ãã¼ã³ã«ãã¤ã¤ãèªçæ¥åãã®åºåã«è¦ããªããç¹å®ã®æ§å好ãã¿ã¼ã²ããã«ãã¤ã¤ããã®ãããªåºåã«è¦ããªãå ´åããªã©ã ã
- Facebookã®ãç´°ããããã¿ã¼ã²ãã£ã³ã°ãã®åé¡ã¯æ¢ã«ææããã¦ã¦è«æã«ãªã£ã¦ãã http://theory.stanford.edu/~korolova/Privacy_violations_using_microtargeted_ads.pdf
- ããèªçæ¥ãã¿ã¼ã²ããã«åºæ¥ãã¨ããããããã¾ã«ã¯ãªãã¯ãããèªçæ¥ããã¬ããããªåºåãã¤ãæè¿ã¾ã§åºç¨¿ã§ããç¶æ³ã ã£ãã
- ãã®ãããªåé¡ãææããã¦ãã1年以ä¸ããã£ã¦ãããèªçæ¥ãä¸é±é以å
ãã¿ã¼ã²ããã«ãããã¨ã¯ä¾ç¶ã¨ãã¦ã§ããã
- ãç¹å®å人ãèå¥ã§ãããã©ãããã°ãããåé¡ã«ãªããåºå主ã訪åè ã®ã¦ã¼ã¶ã¼å±æ§ãåéãããã¨ãåºæ¥ãã¨ããç¹ããã¾ãåé¡è¦ããã¦ããªãã
- ä»ã¾ã§ã®è¡åã¿ã¼ã²ãã£ã³ã°ã¯ãè¡åå±¥æ´ããæ¨æ¸¬ããã屿§æ å ±ã使ã£ã¦ããããä»å¾SNSã®å±æ§æ å ±ã使ãã®ã主æµã«ãªãã¨ãå¹´é½¢ãè·æ¥ãªã©ã®å±æ§ã¯ä»ã¾ã§ã¯ã20代ãã¨ããITç³»ãã§æ¸ãã§ãããã®ããå ·ä½çã«ã使³ããã©ãã®ä¼ç¤¾ãã¨ãã£ãå ·ä½æ§ã帯ã³ããã¨ã«ãªãã
- 訪åå Webãµã¤ãã«ããèå³ã®æ¨æ¸¬ã¯ããã®ç¨åº¦ã®ãã¨ããåãããªãã£ããã¨ããã®ãã訪åè ã®å±æ§ãããç¨åº¦ãã«ããã¦ããã¬ã¦ãå¹³æ°ãªç¨åº¦ã«åãããã¨ããå¹è½ãããããã¦ããã
- Facebookã®ãããªå人æ å ±ãæ¡ã£ã¦ãã伿¥ã¯ãç´°ããã¿ã¼ã²ãã£ã³ã°ãåºæ¥ããã¨ããå¼·ã¿ãã ã¨èãã¦ã¿ã¼ã²ãã£ã³ã°åºåã®æ ¹æ¬çãªåé¡ç¹ãä¿®æ£ããªãã¾ã¾ã§æ¨ãé²ãã¦ãã¾ã£ã¦ããã
- Facebookããã£ã¦ããã(åãäºããããªãã¨è² ãããã)ã¨ããçç±ã§ãééã£ãå®è£ ããã¦ã¯ãªããªããããã®ãããªåé¡ãç¥ãã¾ããã§ãããã¨è¨ãããªãããã«ãã®è¨äºãæ¸ãã¦ããã
ç´°ããã¿ã¼ã²ãã£ã³ã°ã®åé¡ã«Googleã¯ã©ããã¦ããã®ãï¼
Googleã¯ã屿§å¥å ¥æã¯ã対象ã¨ããã¦ã¼ã¶ã¼ã«åºåãããå¤ã表示ããããã®æ¹æ³ã§ã対象ã¨ããã¦ã¼ã¶ã¼ã®ã¿ã«åºåã表示ããæ¹æ³ã§ã¯ããã¾ãããã¨èª¬æãã¦ãã
æå®ãã屿§ãã¿ã¼ã²ããã«åºåãåºãã¦ãããã®çµæèªå°ãããã¦ã¼ã¶ã¼ã¯ãå¿ ããããã®å±æ§ãæã£ã¦ããã¨ã¯éããªããã¨ãããã¨ã«ãªãããã ããä¸å®ã®ç¢ºããããã§å¹´é½¢ãæ§å¥ãæ¨å®ãããã¨ã¯åºæ¥ãã ããã
- ã¡ãªã¿ã«ã¦ã¼ã¶ã¼å±¤å¥å ¥æãå¯è½ãªãµã¤ãã«ã¯ãmixiã¨ãã³ãã³åç»ãå«ã¾ãã¦ããã
- 18ææªæºã®ã¿ãã¿ã¼ã²ããã«ãã¦åºåãé ä¿¡ãããã¨ã¯ã§ããªããªã£ã¦ãã http://gyazo.com/88b3740fb4a46a08d0b47ad823c6c043
Googleã¯ä»¥ä¸ã®ããã«èª¬æãã http://www.google.co.jp/intl/ja/privacy/ads/#toc-faq
ãã ãã人種ãå®æãæ§çå好ãå¥åº·ãéèãªã©ãæ©å¯æ§ã®é«ãæ å ±ã«åºã¥ãã¤ã³ã¿ã¬ã¹ã ã«ãã´ãªããã©ã¦ã¶ãå¿å ID ã«é¢é£ä»ããããã¤ã³ã¿ã¬ã¹ã ãã¼ã¹åºåã®æ²è¼ã«ãããã®æ å ±ã使ç¨ããããããã¨ã¯ããã¾ããã
ãªãã¤ã³ã¿ã¬ã¹ããããããè¡åã¿ã¼ã²ãã£ã³ã°åºåãã¨ãã£ãåºåã¯èªä¸»è¦å¶ããªãããªããã°ãªããªãã®ããåéããæ å ±ããããã³ã°ã«ä½¿ãæ å ±ãå¶éããããèå³ã«åºã¥ããåºåã§ãããã¨ãç¥ãããã¢ã¤ã³ã³ãããã¹ãã表示ãã¹ãã¨ããã¦ããã®ããä¸ã¤ã¯ã¢ããããã¯ã¼ã¯ããã®ãããªæ å ±ãåéãã¦ãããã¨ãæç¤ºããã¦ã¼ã¶ã¼ãæãã®ã§ããã°æå¦ã®æå¿ã示ããã¨ãåºæ¥ãããã«ãããããããä¸ã¤ã¯ããã®ãããªç¨®é¡ã®åºåã§ãããã¨æç¤ºããªããã°ãã¿ã¼ã²ãã£ã³ã°åºåå ¨è¬ã«å対ããã¦ã¼ã¶ã¼ã¯ãä¸ååºåãã¯ãªãã¯ããªããã¨ããããªã·ã¼ã§ããèªåã®æ å ±ãå®ããã¨ãã§ããªããªã£ã¦ãã¾ãããã ã
ã¦ã¼ã¶ã¼ã¯å¿åã®ã¾ã¾ã§ããããã®ãï¼
- åºåé ä¿¡ãããã¯ã¼ã¯ã¯ãåºå主ã«å人æ å ±ãå£²ãæ¸¡ããã¨ã¯ãªãããåºå主ã¯å人ãèå¥ãããã¨ãã§ããªããã¨ããã
- ãããåºåãåºãããã«ã¯ãæçµçã«ä½ããã®è³¼è²·è¡åã«çµã³ã¤ããã®ãç®çãªããã ã
- åºåãã¯ãªãã¯ããå ã®ãµã¤ãã§ãæ¢ã«ã¦ã¼ã¶ã¼æ å ±ãç»é²ãã¦ãã°ã¤ã³ãã¦ãããããããªãããä»å¾ãå人ãèå¥ããæ å ±ã®å ¥åãæ±ããããããããªãã
- ã©ã®ãããªæ¡ä»¶ã§åºåãåºããã¦ããã®ããã¦ã¼ã¶ã¼ãç¥ããªããã°ãæä¾ãããã¨ãæãã§ããªãã£ãã¦ã¼ã¶ã¼ã®å±æ§æ å ±ã第ä¸è ã«ç¥ããã¦ãã¾ããã¨ã«ãªãã
- GoogleãFacebookãä¿¡é ¼ãã¦ãã¼ã¿ãé ããã¨ãã¦ããããã«åºåãæ²è¼ãã¦ãã第ä¸è ãä¿¡é ¼ãã¦ããã¨ã¯éããªãã
ãªã³ã¯å ãä¿¡ç¨ã§ãããã©ãããäºåã«å¤æãããã¨ã¯å°é£ã ãä¾ãã°ãåºåã®ã¯ãªãã¯å ã§ã¡ã¼ã«ã¢ãã¬ã¹ãå ¥åãã¦ãã£ã³ãã¼ã³ã«å¿åããã¨ããã使æ°åã¾ã§ã¯ãã®æ®µéã§ã¯ä¿¡ç¨ãã¦ããªãã®ã§å ¥åããªãã£ãããå ¥åããã®ã¯ã¡ã¼ã«ã¢ãã¬ã¹ã ããã®ã¤ããããå®éã«ã¯ã20-35æ³ã®ãµãã«ã¼å¥½ãã®å¥³æ§ã®ã¡ã¼ã«ã¢ãã¬ã¹ãã¨ãã¦åéããã¦ãããããããªããããç·æ§ã好ããªç·æ§ãã女æ§ã好ããªå¥³æ§ããæè¿èªçæ¥ããæè¿å¼ã£è¶ãããã群馬çã«ä½ãã§ããããç¹å®ã®ä¼æ¥ã«åãã¦ãããã¨ãã£ãæ å ±ã¨å ±ã«ä¿åããããããããªããFacebookã®èªçæ¥ã¿ã¼ã²ãã£ã³ã°ãã¾ã 使ããé ãªãã°ã12æ2æ¥ãèªçæ¥ã®äººã®ã¡ã¼ã«ã¢ãã¬ã¹ãã¨ãã¦åéããããããããªããåºåãæ²è¼ããã«ããã£ã¦ããªã³ã¯å ã§ä¸åã®ã¢ã¯ã»ã¹è§£æãè¡ããå¹ææ¸¬å®ãè¡ãããã°ã¤ã³ãããå人æ å ±ãå ¥åããªãã®ã§ããã°ããã®ãããªãªã¹ã¯ã¯çºçããªãããåºåã®æ²è¼çµæã«ã¤ãã¦å¹ææ¸¬å®ãè¡ããªãã®ã§ããã°åã«éãã¸ã£ãã¸ã£ãæµãã ãã®ã«ã¢ã ãã©ã®ãã£ã³ãã¼ã³çµç±ã§ç»é²ãã客ãªã®ãèå¥ãããã¨ãã£ãç¨åº¦ã®ãã¨ã§ããã°ããã®ãããªå©ç¨æ¹æ³ã¯å ¨ãæ£å½ãªãã®ã ã¨èãããã¦ããå¯è½æ§ãããã ããã
åºåã¯ãªãã¯çµç±ã§è¨ªåããã¦ã¼ã¶ã¼ã«å¯¾ãã¦ããã®å ´éãã§ãç·æ§ã§ããã女æ§ã§ããããã©ããªã¿ã¼ã²ãã屿§çµç±ã§è¨ªåããã®ããã«ã¤ãã¦ãç¡é£ã ã¨èããããç¯å²ã§ããã¼ã½ãã©ã¤ãºããã表示ãè¡ããã¨ã¯ããããã ããããã ãã¦ã¼ã¶ã¼ã¯ãããã£ã屿§ã«å¿ããã©ã³ãã£ã³ã°ãã¼ã¸ã®æé©åãããã®å ´éãããªã®ãããã©ããã³ã°Cookieã使ã£ã¦ä»å¾ããã®å±æ§ãæã£ã¦ããã¨ãã¦èå¥ããç¶ããã®ãã容æã«åºå¥ãããã¨ãã§ããªãã ããã
å®å ¨ãªã¿ã¼ã²ãã£ã³ã°åºåã¨ã¯ã©ããã£ããã®ã§ããã
ã¦ã¼ã¶ã¼ãå®å¿ãã¦åºåãã¯ãªãã¯ã§ããããã«ããããã«ã¯ã以ä¸ã®ãããªãã¨èããè¤æ°çµã¿åãããå¿ è¦ãããã ããã
- ã¦ã¼ã¶ã¼ã¯ã¢ããããã¯ã¼ã¯ã«å¯¾ãã¦ãã¢ããããã¯ã¼ã¯ã管çãã¦ãè¯ããåºåã«å©ç¨ããã¦ãè¯ãã¨èãã¦ããæ å ±ã®ç¯å²ãæç¤ºããå¿ è¦ã«å¿ãã¦èªä¸»çã«å±æ§æ å ±ãæä¾ããã
- åºåä¸»ã¯æå®ãããã¿ã¼ã²ããã«å¯¾ãã¦åºåãæ²è¼ããããã¿ã¼ã²ããã®å人æ
å ±ãåå¾ãããã¨ãåºæ¥ãªãããã«ããã
- ã¦ã¼ã¶ã¼ãæãã¾ã§ãåºå主ã¯åºåãé²è¦§ã¾ãã¯ã¯ãªãã¯ããã¦ã¼ã¶ã¼ãç¹å®ãããã¨ãã§ããªãããã«ããã
- ã¦ã¼ã¶ã¼ãæãã¾ã§ãåºå主ã¯åºåãé²è¦§ã¾ãã¯ã¯ãªãã¯ããã¦ã¼ã¶ã¼ã®è¶£å³è¶£åã屿§æ å ±ãåå¾ã§ããªãããã«ããã
- åºå主ã訪åè ã®ãã©ããã³ã°ãæè¡çã«ä¸å¯è½ãªããã«å¯¾çãããä¸ã§ãåºåã®ãªã³ã¯å ã®ãµã¤ãããã¬ãã¥ã¼ãããã¨ãåºæ¥ãããã«ããã
- åºåãèªå°ããå ã®URLã«ãåºåãã£ã³ãã¼ã³ä»¥å¤ãããä¸å®ã®æµå ¥ããããã¨ãä¿è¨¼ããã©ã®å±æ§çµç±ã§èå³ãæã£ãã®ãå¤å¥ä¸è½ã«ããã
- ã©ã®ãããªæ¡ä»¶ã§åºåãæ²è¼ããã¦ããã®ããã¦ã¼ã¶ã¼ã«å¯¾ãã¦æç¤ºããã¿ã¼ã²ããè¨å®ã«ç¨ãããã屿§æ å ±ãåºå主ãç¥ããããã¨ãçè§£ããä¸ã§åºåãã¯ãªãã¯ããã
è¡åãã©ããã³ã°ã¨ãããã®ã¯ãåã«åæã«æ å ±åéããã¦æ°æã¡æªãã¨ããããããæ°åã ãã®åé¡ã§ã¯ãªãããããåºåã«å©ç¨ãã以ä¸ãåºå主ãåä½ã§ã¯ç¥ãå¾ãªãã£ãã¦ã¼ã¶ã¼ã®å±æ§æ å ±ãåãæ¸¡ãããã¨ãããã¨ãé¿ããããªã(ãã»ã©ã¹ãã¤ãã¯ãªå®è£ ã«ããªãéãã¯)ãã ãããããã¦ã¼ã¶ã¼ã«å¯¾ãã¦ãã©ã®ãããªä»çµã¿ã§åãã¦ããã®ããã©ããããªã¹ã¯ãããã®ãã¾ã§å«ãã¦èª¬æããéææ§ã®ç¢ºä¿ã«åããå¿ è¦ããããåºåé ä¿¡ä¼ç¤¾ã¯ä»ã¾ã§èªèãã¦æ¹åãè¡ãªã£ã¦ããåé¡ããä»ã¾ãã«åå¨ãã¦ããæªä¿®æ£ã®åé¡ã«ã¤ãã¦ãã¦ã¼ã¶ã¼ã«å¯¾ãã¦ååãªèª¬æãè¡ã£ã¦æ¥ãªãã£ãã¨è¨ããã ããã
ã¾ã¨ã
- ã¿ã¼ã²ãã£ã³ã°åºåã¯ãå®è£ æ¹å¼ã«ãã£ã¦ã¯ãæªæã®ãã第ä¸è ãã訪åè ã®å±æ§æ å ±ãæ¨æ¸¬ãããã¨ãåºæ¥ã¦ãã¾ãã
- åºåãããã¯ã¼ã¯ã«ãã£ã¦ã¯ç´°ããããã¿ã¼ã²ãã£ã³ã°ãã§ããªãããã«ããããã»ã³ã·ãã£ããªæ å ±ã使ç¨ããªãããã«é æ ®ãã¦ããããFacebookã®ä¾ã«è¦ãããããã«ãããã§ã¯ãªããã¨ãããã
- ãã¼ã¿ã«ãµã¤ããSNSã«ç»é²ããããåºåãããã¯ã¼ã¯ãææ¡ãã¦ããæ å ±ã¨ãã¦ã¼ã¶ã¼ã第ä¸è ã«ç¥ããã¦ãæ§ããªãã¨æã£ã¦ããæ å ±ã¯ã¤ã³ã¼ã«ã§ã¯ãªãã人ããããã§ããã
- ãã©ããã³ã°ã«ãã£ã¦åéããæ å ±ããåºåã®ã¿ã¼ã²ãã£ã³ã°ã«ç¨ããã¨ãããã¨ã¯ãåºå主ãåä½ã§ã¯ç¥ãå¾ãªãã£ãã¦ã¼ã¶ã¼ã®å±æ§æ å ±ãåºå主ã第ä¸è ã«ç¥ããããã¨ãããã¨ã§ããã
- ç¹å¥ãªé æ ®ç¡ãã¿ã¼ã²ãã£ã³ã°åºåãå®è£ ããã¨ãåºåãã¯ãªãã¯ããå ´åã«ã¦ã¼ã¶ã¼ã®å±æ§æ å ±ãåºå主ã«ä¼ãããã¨ã«ãªãã
- ä»å¾ãSNSã«å ¥åããæ å ±ã使ã£ãåºåã®æé©åãåºãåãå ¥ãããããã¡ãã¡ã§ä½¿ãããããã«ãªã£ãå ´åã第ä¸è ã«åæã«ç¥ãããæ å ±ããããªããç¥ããã¦ãå¹³æ°ã ã¨èãã¦ããç¯å²ã®å人æ å ±ãã§ã¯åã¾ããªããªãå¯è½æ§ãããã
- ä¸é©åãªå®è£ ãæ¾ç½®ãããã¾ã¾ã§ã¯ãåºåãå®å¿ãã¦ã¯ãªãã¯ã§ããªãä¸ã®ä¸ã«ãªããWebæ¥çå ¨è¬ã«ã¨ã£ã¦æªå½±é¿ãä¸ããã ããã
çµããã«
- ä¸åã«åãã¦ãµã¼ããã¼ãã£Cookieã«ã¾ã¤ãããã©ã¦ã¶ã®æ´å²ãWebã¢ããªã±ã¼ã·ã§ã³ã®æ´å²ãåºåã®æ´å²ãå®è£ ä¸ã®åé¡ç¹ã注æäºé ã«ã¤ãã¦è§£èª¬ãã¾ããã
- åé¡ããããã¨ãç¥ãã¤ã¤æ¾ç½®ãã¦ãããã¡ãã¡ã§ä½¿ãã夿´ã§ããªããªãææ©åãè¿ããä»ããªããªã£ãã¿ãããªäºä¾ã¯è²ããªåéã§èµ·ãã£ã¦ããã®ã§ã¯ãªãã§ããããã
- ééããè¨æ£ã»è£è¶³ãã¹ãæ å ±ãããã¾ãããé æ ®ãªãææãã¦ãã ããã
- æ¸ããããªãã£ããã¨ãå¤ãããã®ã§ãé©å½ãªã¿ã¤ãã³ã°ã§è¿½è¨ä¿®æ£è£è¶³è¨äºãªã©ãæ¸ãã¨æãã¾ãã