Would we be more likely to reach you via Twitter or here at ask.fm?PeterGlassJar
Both about the same - I get mobile notifications for both :)
I will usually see stuff quicker on Twitter, but I don't like to enter long chains of replies. Plus there's the whole tweet length limit thing xD
But for here, I try to answer most posts. I tend to take longer to get to it though.
Email is similar to here, except that I treat it with more urgency :)