Resources to help you expand your Welsh

DuoWelsh.com
If you've been learning with Duolingo, and haven't seen DuoWelsh, then you are having half the experience!
DuoWelsh includes all the original lesson notes, listening practices and weekly chat sessions, sutiable for all levels.

We Learn Welsh
Created by Heather Broster, who learnt Welsh as an adult.
Features a really interesting blog and a detailed look at one 'word of the day' five days a week - click here to visit the site.
It's well worth looking at We Learn Welsh on Facebook as well for even more goodies, in the form of word sheets around different topics

Ymestyn
Produced by Suw Charman-Anderson, of Clwb Malu Cachu fame, this site leads you through different practises to expand your grammar and vocabulary.