If you want to get in touch with me, a.k.a., Chris MacLeod - the site's author, you can do so through the address below. I read and take into consideration every email I get.
In regards to being able to get back to people who write asking for personal advice, I can sometimes respond to quick, simple-to-answer questions. I usually don't have enough time to respond emails that would require a much more thought out, detailed reply. (This isn't necessarily related to message length. One-sentence emails can ask very broad, time-consuming questions, while longer ones sometimes describe situations that I can comment on easily.)
You can reach me at:
chris AT succeedsocially.com
* If you'd just like to notify me of a typo you've noticed, you can do so quickly using this form.