Virtual Assistant tools you use – Twitter

I am constantly refining the way I do things and researching new and better ways to do things. So I thought I’d open up for discussion here the various tools we use as Virtual Assistants.

Today I want to discuss using Twitter on behalf of clients.  Because I monitor multiple accounts on Twitter I’ve chosen to use Seesmic as it allows me to have several accounts open all at once and I can post/tweet to any one of them or multiples if I want to.  However, the version I’m using seems to struck a limitation, i.e. the last two accounts I’ve added won’t automatically login whenever I open the account – I have to keep entering the passwords.  The first 4 log in fine but the last 2 don’t.

I know there is a new version of Seesmic but I don’t like it and prefer the older 0.8 version.  I don’t know if the new version will manage 6 accounts fine or not.

Do you run multiple Twitter accounts and what do you use to monitor it? Not only that, but why do you like that program?