The former whipping boy of algorithm-based search engines in Ask.com has reinvented itself – and it’s better than ever – if you’re a believer in user generated content in the form of questions and answers. Ask.com remains the fourth largest site in the US for unique searches according to May 2011 comScore data, with 63 million domestic monthly unique monthly users. That alone, make Ask.com relevant. The company, a brand of IAC, has struggled for years which may change as it completes its transition for pure Web search to a question and answer site and mobile service. “Ask’s approach to…more»