Instagram is another popular search. The Facebook ( FB)-owned photo service is distancing itself from Twitter. Instagram has disabled a feature that allowed Twitter users to view full versions of photos on the micro-blogging site. By disabling Twitter Cards, users now see cropped or distorted photos when they click on Tweets with an Instagram link. Instagram hopes the move will mean users spend more time on its Web site and on Facebook. Facebook bought Instagram in August for $715 million. Since then, the relationship between Instagram and Twitter has been rocky, with Twitter disabling its Find Your Friends feature that allowed Instagram users to search Twitter accounts for friends. The chatter on Main Street (a.k.a. Google, Yahoo! and other search sites) is always of interest to investors on Wall Street. Thus, each day, TheStreet compiles the stories that are trending on the Web, and highlights the news that could make stocks move.-- Written by Brittany Umar.