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To spread the word on its business-related software, the company offers $15 to people for every new user they sign up.
A new study by Shareaholic shows that Pinterest is the fastest growing site for traffic referrals, driving more than Google+, YouTube and LinkedIn combined.
A new lawsuit argues Google violates user privacy every time someone does a search by including their search queries in the URL of the search-results page.
Greylock Partners and Tugboat Ventures invest in recommendation upstart from former Amazon executive.
Google improves flight search, kills referral traffic to travel sites
Search referrals ebb and flow based on time of week and time of year
Although the amount of site traffic generated by social media has more than doubled, it's still no match for search engines or e-mail referrals.
Assorted follow-ups: Netscape/Epson problem; Netscape referrer problem; Java Applet eats memory problem
Netscape referrer security problem: a reply from Netscape
A Paramount Pictures exec says the studios continue to make criminal referrals against cyberlocker services dedicated to enabling piracy, and he identifies the top five "rogue" sites.