There are a great variety of platforms to choose from, for every purpose. Here are some to get you started:
Facebook
Beg, Barter Buy & Sell – Chapala
Mujeres del Lago (Ajijic and Lake Chapala)
Mexican National Chili Cookoff
Blogs/Websites
Casa Luna de Miel – Honeymoon House
Jim & Carole’s Mexico Adventure
Journey North – Tracking Migrations & Seasons of Monarch Butterflies
The Other Side of the Tortilla