13 out of 15! That is how many of the top 15 tools for learning I have used at some point in my life. The only two that I have not used are Prezi and Slideshare (numbers 13 and 15). All the others in the top 15 I have used and most I use on a somewhat regular basis, so I was not surprised at the top 15. What did surprise me was how low in the list Instagram was, number 85. Once I thought more about it, I realize that Instagram is somewhat new and has not been exposed to nearly as many people as the others have, yet. This was a great list of learning tools and I would be interested to see how this list changes in 2015.