The Gush Virtual Beit Midrash is an incredible resource, but in all honesty, I find many of its articles to be too long, dry, and involved (at least with all the distractions inherent in reading it on the computer). Apparently, some current Gush students agree with me, and decided to create a quicker, more to-the-point Torah web site to supplement VBM. It's designed for "tzeirim", but I think it's appropriate for all ages; the one article ("Maoz Tzur Yeshuati") I read through was very good. Hebrew only, unfortunately..
Thanks to Lamed for the link.
And now, to see if I can write in Hebrew: מעוז צור ישועתי