This is a follow up on my previous post “Bing & Google in a Race to Conquer Social Search“.

According to Search Engine Roundtable amd Reuters report, Yahoo is reportedly in similar negotiations with Twitter as well and it is clear that all the search engines find the content within Twitter to be valuable.

• Yahoo Search To Mine Twitter Data Even Though Bing Does Twitter
• Google, Bing & (Yes) Yahoo Buy Tweets From Twitter

Thanks to @seroundtable & @rustybrick