CiteULike

Just signed up to CiteULike, a very handy tool for managing references – this should save me a lot of copy-pasting! I use it for managing a Bibtex reference library, which can be easily linked to in LaTeX files, as explained here.

Update: and here's a great manual for the Natbib referencing package. I use \usepackage[round]{natbib} which works perfectly.

Update II: here's a link to my CiteULike library – I might integrate the RSS feed with this site at some point to provide a 'What I've been reading' block.

jsMath

I've just installed jsMath - a nifty little tool for displaying math on web pages – on this website. It takes up quite a bit of space on the server, but it is by far the easiest way of displaying mathematical expressions in the LaTeX format. The implementation of the easy/load.js script worked out of the box for me; I'd recommend it to anyone who publishes mathematical content on the web. Here's a demo (double-click on the expression to see the LaTeX source): \[ \omega = \sum_{i}x_{i}\]