Pink Stethoscopes - Medical student from Australia, with lots of short posts. Everthing from everyday life to funny stories from the hospitals and much more.
Medical School: A Non-Traditional Approach - Medicine from the Caribbean, with more of a personal slant on what med school is like there, including all the trials and tribulations.
A Weekly Blog From A 3rd Year Medical Student - Like it says on the tin, this is a 3rd year medical student's blog, that posts weekly, a lot more clinical stuff can be found there than on mine, as you'd expect from someone further along in medicine.
The Student Doctor Diaries - Blog from a final year British med student, with lots of interesting stuff and handy stories to help other fellow medics get through. Three years worth of stuff there too.