Stack Exchange network consists of 178 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
There doesn't seem to be much point in having both a kayak and kayaking tag. They should be merged into one. Most other tags seem to be the activity name, so kayaking seems like the choice for which tag to keep in my opinion.