How long have you been drinking tea?
Probably since about 2007 or 2008, but not heavily until maybe around 2012 (and even now, I wouldn't consider myself as experienced a tea drinker as most of the people here).
What kind of tea do you drink?
I drink a lot of green tea, and really enjoy greens from Kagoshima. I've been trying to expand what I drink, and have been drinking a lot more blacks... but I still always have tons of green
How do you prepare your tea?
I try to do gong fu as much as possible (and will typically do a longer gong fu session every weekend), but I do just steep with a filter or a small pot when convenient. I have a FORLIFE Stump pot that I use if I'm rushing at home, and at work I use either a finium basket, or a Yoassi metal basket that fits into my mug (depending on what I have that's clean). I was given a Gong Fu Guru set from my mother as a gift last year - while I know a lot of people have mixed opinions about that company, I really do like the tea tray/set. I don't think I would ever pay as much as it costs, but it is nice to have. I'm looking around at other, smaller trays though, since this one is a bit cumbersome..
I've been using a gaiwan more recently, but I also have some other smaller pots, a hohin, and a kyusu. My various gaiwan are usually more fun to use than the others, but I don't really have a preference. The only Yixing pot I have is the one that came with the Gong Fu Guru. I may try to look into them more, but don't want to go out of my way to buy something I don't know much about

I've used the Yixing for the few types of puerh that I've tried.
What tea knowledge are you interested in exploring right now?
I would like to know more about puerh - it seems like people really enjoy it, but I don't really get the nuances of it yet (and I haven't tried enough to have a solid opinion of it). I'd also like to try some more white tea. I haven't really had much, and just had some silver needle the other day that I really enjoyed.
I'm always looking for new blacks and greens as well! New and unique flavors are always interesting.
What factors lead you to delve into the world of tea, and what is keeping you there?
Honestly, the first thing that got me into drinking loose leaf tea was the Diggnation podcast. I had heard about loose leaf tea before, but never really bothered looking into it, but on one of the episodes of Diggnation, Kevin Rose explained his tattoo of Shennong and how he really enjoyed loose leaf tea. That podcast also had some kind of partnership with Adagio, so I was able to get discounted samples of various teas. While I only had a few from there, and haven't had any Adagio teas since 2007/2008, it lead me down the path to start exploring tea and drinking more of it.
What keeps me in the world of tea is the calming and relaxing feeling I get from drinking tea. The process of making tea, the warmth of drinking a good cup of tea - all of it is a very calming experience. It really helps me unwind and relax.
What is your location?
New Jersey, USA
(very close to Philadelphia)
Other...
I actually had heard about this site when visiting the Obubu farm in Wazuka, Japan. I met someone (sorry I don't remember your name!) who gave me the name of the site, and showed me a bit of it while we were waiting for the but back to the train. I had only lurked around the dev site without making an account, but decided to create one after seeing the recent post on the /r/tea subreddit.