ideas about how to spot spammers

[phlika29]

Please note that whilst moderators do their best to weed out 'members' who may have a vested interest in the products they are recommending it is worth remembering that some posters may not be genuine.

Posters that may have some monetary or professional interest in a product can often be spotted as they fall into one of more of the following:

Only post in one thread
Have low post counts
Are very enthusiastic
Are vague about their symptoms
Avoid discussing their symptoms in any detail

New products such as those discussed within the news section can be especially prone to this type of marketing.

[QuadCore]

I thought I'd add my 2 cents to this. When I'm not here, I'm helping to moderate at a computer tech site that see's it's share of spammers. We try to nab spammers before they get a chance to drop any spam as much as we can. So we still give every single new member (unless we know them) a thorough inspection. Paste their names into an advanced Google search, set it to return 100 results/page, then first set it to search for anything on them from the past week. Depending on the results, you can then try extending it out to a month. You're looking to see if they're doing mass registrations at multiple sites, that's typical spammer behaviour. There are other clues as well - like if they've already been banned on some of them. I've found that they'll often post useless, mostly mindless replies in a thread - they want to accumulate posts and probably want to wait until they think they're off the radar. You'll see the same thing at all the sites they register at. At some point they'll either start dropping spam in new posts, or they'll add spam links in their sig or in their profile. Even if they never post anything, they might put spam links in their profile (member profiles are index-able by spiders). Others are more blatant, with their first post being nothing but spam. Sometimes they'll use a name that's difficult to search for because it returns too many irrelevant results, so what I'll often do, is alter my search term to something more specific to a forum - 'mickey mouse' would be tough to search for evidence of a forum spammer, BUT... "mickey mouse's profile" (with quotes) would be far more likely to only return forum profiles with that name. Another thing that can be done is to look up their user name at stopforumspam.com to see if any sites have added them. We use a vBulletin script that checks all new registrations against the stopforumspam database, which dramatically reduced the number of spammers, and now we primarily only have to deal with relatively new or at least less prolific spammers. Of course there are other administrative options that can be deployed, like restricting IM access until a certain post count is accrued (to put the kabaush on IM spamming), moderating their first posts, etc (all can be done via restricting the initial registered group) but one has to balance that with keeping the site user-friendly too.