I use Facebook, LinkedIn, Twitter daily. Try to update my blogs (one on blogger, one on WordPress) regularly (daily/monthly as appropriate). Get around 100 emails/day. Send around 20 emails/day. Have 2 active and 3 lightly used email accounts. Use Meetup for casual meetings, just joined FourSquare. Have probably 50 other social media or SaaS accounts.
Question is, which are the best tools for me or for you?