Happy holidays, all!  Hope everybody has some restful, relaxing plans for the season -- and given the time of year we're in, I'm going to follow a tradition I started last December, which is to compile a post featuring all of the tools/sites/resources I intended (but utterly failed) to find time to write about at some point in the previous 12 months. So here you have it.  A number of great little links I've collected [...]