I am a stock options trader.

My current area of focus includes technology platform companies.

I look for companies that lack effective competition. I invest only in stocks I understand well. My current sectors of choice are the internet and personal computers and devices, with a focus on companies that build dominant or increasingly popular platforms. A platform in this sense is something that has a critical mass of users that depend on it and can't easily switch (network effects).

You can check out my site at timothyp.tumblr.com