It is December again, which means the beginning of Advent.  Advent calendars are a fun way to reveal information and “surprises” for your students to look forward to each day in December leading up to Christmas.  This year I thought I would make an advent calendar of my own using Wix.  I created a Web 2.0 advent calendar by choosing 25 of my favorite web 2.0 tools for the classroom.  Each day you can check out a new one.  (I’ll let you in on a secret, you can cheat and look at them all by clicking on the bird to…