[nmglug] GIMP or scraping tutorial?

The GIMP tutorial at the last meeting was fun. I've had a request for a followup tutorial on GIMP's layer masks, or on a completely different note, on web scraping. Selenium was mentioned; I've never used Selenium myself, but if anybody else can do a Selenium tutorial I'd be interested in attending. I do a lot of web scraping with Python and BeautifulSoup, and could give some demos of that. Unfortunately I have to miss this Thursday's meeting (and in any case, my internet's been out for a week and I have no confidence CenturyLink is going to have it fixed by Thursday), but I could present either GIMP layer masks or BeautifulSoup scraping at the Sep 30 meeting, if people are interested. ...Akkana