Just throwing this out there in case you happen to know....I've always wanted this ability to scrape stock discussion forums. Just one example (there are probably 3 to 10 forums I'd like to scrape eventually) is:

http://www.stockhouse.com/companies/bullboard/t.y/yellow-med...

Is this the type of task DiffBot could theoretically accomplish? (Running it through the API test drive suggests no.) Are there any other tools that might work, or is this a problem that requires hand-coding?