Presenting oneself in a short and descriptive way is always a challenge. The easy approach is to be simply factual at the risk of being boring and maybe even egotistical. Another possibility is to attempt a second-degree or even farcical presentation, which may fall flat if your public does not share your sense of humour. You can also be most humble and present yourself as just a minor actor on the scene of the world daring to utter a few comments which you hope will be interesting to at least a few people.
Then again you can philosophize about this whole biography business and suddenly realize that you have run out of space.
Yesterday I attended a meeting of the Swiss TUG for the first time. Because of distance and language, this is not as trivial as it seems.
Unless you live under a rock, you should know that the core-team mailing list has been opened to contributions from anyone. How does that feel a month or so later?
Have you ever taken a step back and really considered the huge feature set that TYPO3 offers? Sometimes just thinking about it makes me dizzy...