It is free, has a lot of features and gets some pretty good reviews.

Here's a good tutorial about using the @mention feature: http://www.biggerpockets.com/blogs/1/blog_posts/20337-at-mentions-come-to-biggerpocketsAlso- Be sure to set up some Keyword Alerts for some of the topics you are knowledgeable about, or other topics that interest you (like wholesale, Virginia, Rehab, etc ) so you'll be notified that those words were mentioned in the forums and can jump into those conversations!

A cool feature here is the keyword alerts.

I've never been but I know that other BP members go and several have been featured speakers.

We took the 4th bedroom, which was adjacent to the master bedroom, connected it to the master bedroom, and turned that into the 150 square foot master closet.Was a big selling feature...

I love this feature on BP!

So as long as you haven't used the 401k in a manner that gained an unfair advantage over an SDIRA (such as using the 50k loan feature or having the 401k borrow money free of UBIT), it seems unlikely that the penalty would be to "distribute" your entire plan.

And try this for the @mention feature: http://www.biggerpockets.com/blogs/1/blog_posts/20337-at-mentions-come-to-biggerpockets

Hey everyone, just wanted to announce that the newest BiggerPockets Podcast is out, featuring Danny Johnson!

Oh - and check this post for how to make the @mention feature work.