Jared Calaway has a proposal about The Social Network of the Epistle to the Hebrews. He also contemplates the application of the Social Sciences to Hebrews.
Cliff Kvidahl provides a brief review of David M. Allen's Deuteronomy and Exhortation in Hebrews. He also has a blurb and table of contents of the forthcoming book, Christology, Hermeneutics, and Hebrews.
Ben at Arminian Perspectives is Debunking the False Faith View of the Hebrews Warning Passages.
Kevin Brown has a series on The Christology of Hebrews: Part 1. Part 2. Part 3.
William Mounce has a discussion on Covenants and Wills in Hebrews 9:16–17.
Eerdmans interviews Gary Cockerill, author of the forthcoming NICNT commentary on Hebrews: Part 1. Part 2.
Jim West promises a review of Cockerill's book when he is finished reading it.