In the final installment of the series that Mac has done a brilliant job with, I'm going to go over some Twitter accounts and sites that you must check out if you want to know what's going on in the minors. If you have any to add, throw them in the comments section. I'd love to learn some new ones.
Nationals Prospects has done an outstanding job of covering the Nats farm system and prospects. The blog is clean and full of information, and has become my go-to for Nats minor league info since the guy below stepped aside from his official blog.
I know he's "retired" from the blogging world for a very noble teaching career, but he still links to really great MiLB information on his Twitter account pretty regularly. Definitely worth the follow if you don't already.
Top Prospect Alert
Twitter: @Minor League Blog
Great source of information on the Minors, especially during the season on their Twitter accounts. Provides superb summaries of the biggest names in MiLB that evening.
Provides prospect top stories, info on possible positional battles across the league, and even has a great rundown on arbitration, the Rule 5 draft, and free agency in its own Primer section. Worth a look.
I know Mac has already used this for baseball blogs, but it's also a great source for getting minor league stats.
I know there are others, so add them to the comments.