Five of the most interesting SEM news stories of the week

by Graham Charlton
In this week’s round up we have penalties for bloggers, Google indexing image alt tags and the most expensive AdWords keywords. Google begins testing green ‘ad’ labels A few people starting spotting green ‘ad’ labels on Google paid ads from yesterday. It initially seemed to be a UK test, but I’ve since seen examples from around Europe, the US and Australia so it seems Google i ...Read the full article