Comment on 42% of US Internet Users Have a Facebook Account. For Twitter, It’s 16%parentComments−diego13yI don't think old stats from other sources are comparable. In order to evaluate changes I would only compare my results against the exact same question asked with the same tool at a different point in time.
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I don't think old stats from other sources are comparable. In order to evaluate changes I would only compare my results against the exact same question asked with the same tool at a different point in time.