If you have questions or comments about the site or the Israel Trail, feel free to email me at:
julian dot d dot bender at gmail dot com 
I'll be happy to answer any questions you send (although I may not be able to right away) and give any guidance and advice I can, or pass you on to someone else who might know better.
Check out the steadily-growing INT page on Facebook.

And for some good information, and forums, see the Israel National Trail Data Project (including forums) and the INT Wiki.