I have been searching for an hour trying to figure out how to use the question mark in a search, basically I'm looking for the string ?tag (as in the Amazon Affiliates Tag Link) I'm basically trying to find all tweets that have an amazon affiliate link in them.
Also can you use 's or other things in the searches? I.E. am?tag or something (starting with the amazon link and then having a ?tag in the link), I tried /? but that doesn't appear to have made a difference.