Email’s probably the best way to quickly reach me since I skip Twitter from time to time.
I’m definitely not a prolific tweeter, but I follow tons of interesting people there and I do my best to visit the site at least once a day.
I will (hopefully) start uploading my personal projects there soon.
One more site I frequently visit. Feel free to PM me there.
My LinkedIn is constantly out-of-date. However, I check it whenever I get an email notification.
Ugh. No. I hate that extremely invasive site, but I keep a profile there just in case. I check it once or twice a month, so don’t try to contact me there if you want a quick reply.