Hi, I'm déRahier, a flemish guy contributing mainly to the dutch Wikipedia (but also in the english, the french and even the german one).
I'm 'specialized' in correcting misspellings in existing articles - cause I'm convinced that even a freeencyclopedia should be free of grammatical and other language errors. I specially focus on the (lack of) accent-marks on dutch words and other frequently misspelled words. I'm being helped by a wonderful tool called AutoWikiBrowser, and have thousands of such contributions on both the dutch and english Wikipedias.
Another time-consuming activity is reverting inappropriate edits and vandalism. Again, I'm being helped with powerful tools like Twinkle, Lupin's Anti-Vandal Tool, popups and other ones. In October 2007 alone, I reverted over 700 such edits.
This user has been a Wikipedian since June 10, 2005.