While the Twitter phenomenon is one of the top stories of 2009, the question remains: will it be relevant in 2010, much less 2011 or 2012 and beyond?

How much time should IntraFish – or any company looking to do some marketing – spend sending tweets? Can that time be better spent doing other things?

And, if the choice is to Twitter, what to tweet? Subscribers pay for our stories, so we can’t send those, only links to the site in the hopes whomever checks us out will – if they don’t already – pay to read the independent, exclusive journalism we produce.

We