Captcha won’t stop your spammers, so don’t make that your “stop all” method. While for most, site traffic will be coming from where it should be, some industries attract spammers and “users” from countries where bots are more prevalent than people.
Spammers? Bots and spammers exist. Should we let Facebook off the hook, now that we know their ad traffic is cleaner than our organic traffic and only a measly 1.5 percent of Facebook’s 955 million accounts may be spammers/bots?
The Sophos spokesperson told the BBC, "Spammers and malware authors can mass-produce false Facebook profiles to help them spread dangerous links and spam, and trick people into befriending them. Why are spammers and malware authors clicking on...
IPv6 contains no more or less risk from spammers than IPv4,” Boske said. He doesn’t see any additional risks from spammers as a result of the IPv6 launch, given that they have supported it on their IPv6 subdomain since early 2009, so not much will...
Spammers are already jumping all over this one, so I imagine there will be tighter controls coming out soon. However, as Google+ adoption increases, and more users with accounts perform searches while logged in, that number will continue to rise.
Scammers and spammers have helped turn SEO from a three-letter acronym into a four-letter word. There are a number of ways to accumulate fans and none of them are easy. Google AdWords Gets Phone Number Support in US & Canada by Jonathan Allen
Also this week, in a guest post on Wordstream, "The Evolution of Ranking Signals" David Harry neatly stated, "Consider that when you have a signal that outweighs the others, it becomes a magnet to spammers.
And the spammers are being picked off, along with legitimate brick-and-mortar sites, as discussions at Google Groups have noted. Google uses the reviews to populate information on the sites in Google Places -- the number and quality of the reviews...
Facebook Files Suit Against Spammers - ClickZ Help customers remember your phone number with new Vanity Numbers for Phone Extensions - Google Mobile Ads Blog Search Engine Optimization Website Changes That Will Hurt Your SEO By Eric Enge
According to a study from Cloudmark, nearly 40 percent of new Facebook profiles are fake, created by malware writers and spammers. Revealing the correct facts (like you mother's maiden name or the last four digits of your social security number...
Also, the roll-out of top tweets means that quality is already beginning to be more rewarded, while those aiming for quantity of tweets will quickly gain a bad reputation as spammers! A huge number of companies now have a Twitter presence.
After removing spammers, and so on, we want to share more information about how to get better indexed. Local searches will often give you a Onebox result leading to a map, an address, and phone number.
Merrill, of Google engineering, saying, "Spam is an arms race," explaining
that "spammers are highly motivated. Watch alum (now Director of Online Information Resources at Ask) Gary Price
directed me to a number of his earlier posts on mobile...
You can easily choose to hand spammers that polute your rankings over to search engine quality assurance teams when they use tactics that would have them removed. She presents screen shots at conferences showing Google queries for uhaul and...
This may just be some sort of Expedia
hack, where spammers buy the subdomain from Expedia, to do what they want with
it. The patent filings involve adding additional reputation information to
published whois data, and letting others use the...
What if you've built a web site in some free hosting service that is
shared by spammers? Down at
number six is this:
scobleizer.manilasites.com/ So why's this making
it at number six for that search?
Combine that with the subversive use of metadata by spammers to manipulate search engine rankings, and you know why search engines have virtually ignored metadata since day one. And the extra information you get on each game, like ratings, the...
What's considered authoritative today may not be tomorrow, especially if spammers have figured out a way to game a particular search engine's results. For example, you could boost Ask Jeeves' bias ranking to +5, leave MSN Search and Yahoo at 0 and...
Yes, but hardcore search spammers know how to get around these. My Invisible Community of friends of friends, who've saved an unknown number of pages. Popularity means the number of things tagged in a particular category, by the way -- not how many...
We're all familiar with the malicious use—spammers using web page metadata to misrepresent the contents of a page. But this is with the limited number of users Yahoo invited to test the system prior to launch.