My Twitter Account Was Suspended

Few minutes ago, Twitter got a problem. Not sure about the real problem, but when I opened Twiter website, it said something about “Over Capacity”. I waited. Probably this was the best thing I could do. Usually, Twitter heals its problem in minutes. And, Twitter was back.
Was the problem solved? I thought so. But, I got a bigger problem. My account was suspended. I was logged in to my account at that time and got a warning message.
My Twitter's account was suspended
OK, my account was suspended and I got this message (this is a notification for suspended account):

This account is currently suspended and is being investigated due to strange activity. If we have suspended your account mistakenly, please let us know. See Suspended Accounts for more information.

Strange activity? Well, I think I do no strange activities using my Twitter account, and I think my followers know this. Maybe, Twitter suspended my account by mistake. Maybe, the system did it. I’m just unlucky right now. I’ll contact the staff now, and let see how it goes.
Update 2:40 AM: My Twitter is un-suspended. Yay! I’m not sure the exact time, but it took less than two hours to have my issue resolved. Thank you Twitter staff! Will post about this experience later.