I work on a Mac and always have Safari open and logged in to my personal:
I have Firefox always logged in to my work:
- CoTweet (personal and work, where I'm the voice of @CIRMnews)
- Google analytics
My blog entries, new videos and new images are automatically posted to twitter and Facebook via Twitterfeed, as are my organization's press releases and newly posted public meetings.
Many of those are also automatically sent to email lists via MailChimp RSS feeds.
I tried once to document how all the accounts interrelate and gave up.