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diff --git a/mod/vegan/README.org b/mod/vegan/README.org new file mode 100644 index 000000000..4e4b3740b --- /dev/null +++ b/mod/vegan/README.org @@ -0,0 +1,72 @@ +#+TITLE: Vegan, an anti-spam plugin for Elgg 1.8 +#+AUTHOR: Lorea Hackers +#+EMAIL: devel@lorea.org + +* Lorea Vegan +** Inspirations +*** StatusNet +**** http://spamicity.info/ +**** http://status.net/wiki/Spam +** Features +*** Spam-Killing Delegation + + By default only admins can mark accounts as spammers and ban them + on the spot. Vegan brings that feature to selected inhabitants. + +*** Spammer's Recognition + + Vegan smells spammers: + - recent account + - no avatar + - few friends + - empty profile + - abusive friend requests + - send private messages to non-friends + - posts a lot of links + - posts known spam + - posts from RBL-blacklisted origins + - posts a lot in combination of any of the above + - defines an "asocial" type that forces user into CAPTCHA mode + - more content filtering (URLs, federated spam reports) + +*** Conditional Posting + + - requires solving CAPTCHA on first blog post + - requires solving CAPTCHA on submission if "asocial" + - forces "PRIVATE" posting on reported users + +*** Early Warning System + + - sandbox reported users + - requires email confirmation on suspicious activity + +*** Hive Mind Report + + - any user can flag a spammer. The more flags, and the most dense + the reports, the more constraints on the poster. + - after a threshold of user reports, spammer is flagged + automatically and removed. + - user successfully reporting spam get more trust reporting next + spammers, hence reinforce the anti-spam recognition system: + accordingly, users falsely reporting spam receive less trust, + and can be flagged themselves as trolls if they persist in wrong + reports. + - trolls are treated similarly as spammers, but their account and + contents are not destroyed, just suspended. + +*** Fight Human Spammers + + As spammers learn to bypass registration processes by keeping that + part manual, they can throw in several dormant accounts and use + them later. + + - When a spam is successfully reported, the social graph + of the spammer is analyzed and contacts are sanctioned (loss of + trust.) + - When an account is inactive for too long, it is suspended, and + requires a manual email reactivation. Remote accounts not + mentioning an email require admin intervention for reactivation. + + + + |