Most blog writers maintain social media sites, and I'm wondering if I should do the same (beyond just the occasional dabbling). My main reason for balking is because I don't know if I would have the bandwidth to keep it up besides have new blog posts show up automatically. But a lot of people use Facebook and Twitter to get blog update notifications, instead of email or RSS feeds. What do you think?
Should I get more serious about social media? If so, which one do you prefer?