Search for your old tweets on Twitter This week Twitter has made some important changes to its search options. Users are now able to search for old tweets via hashtag or keyword. Previously, search results could only be seen from one week ago, so this news will…

Are you one of the 200 million people around the world who maintain a LinkedIn profile with at least 50 connections? If you are, you’re probably among the “elite” who received a message of congratulations this week! The congratulatory messages vary slightly in terms of content from person to person…