I add information and make factual corrections when I can, but in general, I'm not much of a writer. I mostly limit myself to menial tasks like fixing links to disambiguation pages (see Wikipedia:Disambiguation pages with links). Just today I've started fixing broken links by adding redirect pages (see User:Daniel Quinlan/redirects).
I may not be adding much to the quality of Wikipedia (in terms of the knowledge it contains and how well that knowledge is expressed), but I like to think that I am adding to the quality of the user experience (in terms of how useful the links are).
If you have questions, either send me email or ask on my discussion page.
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