Twitter Ad Revenue Play: Now Allowing More Search Engine Indexing

Twitter made a change to their robots.txt file this month that will allow search engines like Google to crawl and index Twitter search results pages, which just happens to be one of the few spaces on Twitter monetized with in-stream ads.

Source: http://feedproxy.google.com/~r/sewblog/~3/s8Mpv67eGtY/Twitter-Ad-Revenue-Play-Now-Allowing-More-Search-Engine-Indexing

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