Below are a few well-respected people who write about college basketball analytics.
This list isn't exhaustive. If you have someone worth following with interesting insights about advanced stats, please send me a suggestion and I'll add it to this list.
Dean Oliver wrote Basketball on Paper, founded several advanced statistics, and has worked in the front office for multiple NBA teams.
He's worth a follow @deano_lytics.
Adrian Atkinson is a data scientist and in his free time, he analyzes college hoops. Specifically, he covers North Carolina basketball at his blog, The Secondary Break. He's contributed to tons of places, including ESPN, and you can follow him on Twitter @FreeportKid.