badging - Digital badges are a validated indicator of accomplishment, skill, quality, or interest earned in various learning environments http://chronicle.com/article/A-Future-Full-of-Badges/131455/
bitrate - Indicator—bits per second—of video data rates. Higher bitrates accommodate higher image quality in video output.
blog - A discussion or informational site published online consisting of discrete entries ("posts") typically displayed in reverse chronological order.
Bloom’s Taxonomy - Six fundamental educational elements (create, evaluate, analyze, apply, understand, and remember) used to help develop measurable learning objectives for students.