First is my Pinterest history board which currently has 115 pins and is growing daily. It is comprised of mostly American history since that is my content area.
Here are some of the Pinterest users and boards that I have discovered and follow that could be useful to other teachers out there.
1) The Teaching Bug has over 100 boards that would appeal to elementary level teachers. It is well organized with boards for content areas, projects, classroom stations, behavior, and even by time of year.
2) We Are Teachers 81 boards have a wealth of pins full of information that would interest just about all teachers. Their boards cover topics such as common core standards, professional development, content areas, and they even have a board for teacher humor. Special education teachers will be happy to know that We Are Teachers has a pin board full of helpful information for them as well.
4) For those interested in technology in education there is this blog post from Avatar Generation, titled The 25 best Pinterest Boards for Education Technology.
5) Finally, for iPad users there is this board, Free iPad apps for teachers. This board is useful to any teacher, parent or student with an iPad.