I just made a screencast to show the differences between tagging in MT4, the Blogs@PSU tool, Blogger.com and ThoughtFarmer. All three platforms handle tagging in different ways. Frankly, the Blogger.com tool is my favorite because it allows me to easily see all of my tags at once and still create new ones very easily.
This screencast was created using my favorite screencasting software, ScreenFlow. This screencast took 2 hr and 21 min to create. I recorded my actions first, edited that footage, recorded a narration, and then edited the audio and video together. I’m still working on how best to create screencasts that are a balance between a well produced piece and something that doesn’t take too long to record.