From time to time, I give talks on various web-related topics like Web Performance.
I also help other organizers and run organizer's mailing list, if you are already running a group or want to start one, let me know.
In addition to meetup, I also organize WebPerfDays NY - New York branch of one-day un-conference about Web Performance.
I like making 360 panorama photos and videos:
WebPageTest Chrome extension for a quick jump to start analysis of the current page.
Note to self helps you quickly send email to your own email address
If you ever sent email to yourself to track to-do item or save a note for archive along with your email, this is a tool for you.
My blog is mostly outdated and doesn't have much new information. One day this will change for the better.