The RSS feed and what you see on newsblur.com should be identical save for up to a 60s cache that caches after the first hit. So if you visit the RSS feed manually, then it should be instantly up to date.
The RSS feed and what you see on newsblur.com should be identical save for up to a 60s cache that caches after the first hit. So if you visit the RSS feed manually, then it should be instantly up to date.