Google Alerts can be handy for this to, sign up for alerts for link:example.com, maybe your site name (quoted ie. "My Unique Site Name") and the url without link as well for a bit more info.
It's not a complete list of info that Google knows about, but it will let you find a lot not listed with the usual link command, and it sends information a lot faster than waiting for the backlink updates in Google.
Handy to catch copycats and scrappers as well. Sign up for an alert with a unique phrase (use quotes) found only on your site and it's a bit disturbing how many other sites may use that exact text.