Twitter follows for REI education?

Hey all,

Who would you guys and gals recommend following on Twitter that consistently push educational information relevant to Real Estate Investing?

I’ll start with 2 good ones I found:

@BiggerPockets - Real Estate Social network, similar to REI club, has great forums and helpful people. They offer the capability for all users to host their own blog on the system, and they push great relevant articles written by their large userbase. So far its been great for me.

@RentalNews - RentalNews does a great job of finding articles from around the web on investing education, current news, inspirational stories, and then linking back to those articles places of origin.

Who else do you all follow that has been a valuable asset in your education and success?