The blog that got me back into writing is the one and only Write Practice from Joe Bunting. It is a great resource and practice area for writers, who take their art seriously. Six days a week, new posts are added to the blog with a writing task. Write 15 minutes and post your practice in the comment. Get feedback from other writers. Give feedback. It’s a great system.
I definitely know what one of my resolutions for next month – and beyond – is going to be, since I haven’t started the daily practice yet. (March Resolutions here)
Joe Bunting also runs the Story Cartel, where he offers real courses for writers and you should check that out too.