If you are pulling from your own site, the 3-5 per forum if you do not have that many forums, 1-3 if you are using all of them, or just do 3-5 on the first option for the forums (all). For RSS feeds, it really depends on the site(s) that it gets pulled from as most sites should be ok, but some sites may have issues - I recommend 3-5 there as well depending on the source - its really a test-as-you-go situation (see what works and what doesn't).
|