Yes! Add the hashtag. Don't leave it off - otherwise we all have to follow multiple threads and responses.I've now tried Tweetdeck and it looks very useful. I didn't realise it would be free. It also updates a lot quicker than the main page.
Is it necessary to add #sffchrons to every tweet, even if it's a straight reply to one that's already tagged?
Did I mention - ALWAYS USE THE HASHTAG!!!!!