Social media do take lots of time but
if you are seeing a return on your investment there, you are most
likely looking for more good social media sites to expand to. While
there isn't a shortage of social media sites, some of them are just a
waste of time and effort, so you'd better skip them and head to the
ones that work.
It is not that hard to find good social
media sites. For instance, Tumblr might not be as big as Facebook
or Twitter,
but...
