The first, Matters of Substance, is a group blog devoted to discussing the manifold issues that metaphysicians work on, as well as the field of metaphysics itself. At Matters of Substance you will find posts dealing with essentialism, causality, and space-time…among other quintessential metaphysical topics.
The second, It’s Only a Theory, is also a group blog which (as the name implies) is centered around the philosophy of science. Some topics discussed are: the decline of interest in “general philosophy of science,” the unification of science, and whether or not philosophers of science ought to engage in the science/religion debate.
A final note: Both of these blogs feature well published philosophers whom you have likely read (at least) in class and whose posts will also likely be reflective of current popular themes in each of these philosophical disciplines.