Useful touch gesture resources
The first resource is a Touch Gesture Reference Guide containing "1) an overview of the core gestures used for most touch commands 2) how to utilize these gestures to support major user actions 3) visual representations of each gesture to use in design documentation and deliverables 4) an outline of how popular software platforms support core touch gestures."
The second resource is a roundup of the multi-touch gestures and diagram styles used by a number of different design groups on a range of input devices, including Apple's multi-touch trackpad and Magic Mouse, Windows 7 for multi-touch, Wacom's Bamboo device, and others.
ABOUT THE AUTHOR(S)
Tomer Sharon is a User Experience Researcher at Google Search and author of the book It's Our Research. He founded and led UPA Israel and is the co-founder and organizer of leanUXmachine a weekend of UX learning, collaboration, and mentorship for Israeli startups. He speaks at conferences and professional events, he is a published author of articles and papers, and a past editorial board member for UPA's UX Magazine. Tomer holds a master’s degree in Human Factors in Information Design from Bentley University. In the past year he has made his dream come true and started learning how to play the drums.