Kele Cable, blog editor, here.
Many years ago, some of the grad students from the University of Minnesota's Program in the History of Science, Technology, & Medicine came together to start a group blog. Although only 34 posts would be published, they began in January 2008, so they were far ahead of the game. For various reasons though, it was not sustained and the blog fell defunct for several years.
Now, however, we are relaunching it! After discovering the value of blogging - it eventually got me a publication in the Journal for the History of Biology - I have begun proselytizing the activity to my fellow grad students as well as faculty. True to the original intentions of the site, anyone is welcome to submit posts regarding HSTM as well as the academic (or non-academic!) life. To do so, simply e-mail the editor (me, Kele Cable, firstname.lastname@example.org) and we will discuss your thoughts!
At the moment, you can expect a new post every two weeks. Wrangling grad students is a hard business.
Contact me via email (above), or Twitter (@KeleCable).