Two blogs worth your attention are Ms. Musings and Sed Contra.
Although Ms. Musings is the weblog of Ms. Magazine, it doesn't have an institutional flavor. It's the work of Christine Cupaiuolo, who has a fine eye for her main subject, which is how women are portrayed in pop culture.
Sed Contra is written by David Morrison, the founder of Courage Online. He is a Catholic who has a lot to say about same sex attraction and same sex marriage.