Twitter's iOS Integration and What This Means for Developers
groups.google.com
groups.google.com
If iOS apps are going to decrease the already really bad signal/noise ratio that Twitter has, then I really hope Twitter responds by giving us more control over what tweets we see (similar to how Facebook lets us hide apps/users/specific posts, etc)
Facebook has done more to alleviate this problem than Twitter with the default newsfeed being an algorithmically curated one (Top News) rather than the full firehose (Most Recent) and their hide functionality. I've always found hiding on Facebook could be more useful. Hiding a single update feels pointless. Hiding everything from a friend is rarely required. All that leaves is hiding an app, assuming their update came from one. That's where content-based filtering tools like http://slipstre.am/ (disclosure: my app) and http://proxlet.com/ excel, even though they're Twitter-only.
(NB: I haven't tried a whole lot of client so that might be out there, it's at least not very common)
Second thought on the subject: what identifier will tweets from iOS have? It sounds like iOS will have Twitter at the OS level, so it's likely that it will be the same client ID/name for all tweets regardless of if they're coming from Safari, the Photo app or anything else. In fact, the keynote made it look like you needed the official Twitter iOS app, so it's likely to be that app ID/name.
(kidding, it's actually "iOS")
(the real answer is, no, that is ridiculous)
No better or worse than any other service out there.
It sounds like Apple realizes that Ping is DOA. And given their frosty relationship with Facebook, they're left with Twitter.
That said, this could really be a big help in encouraging users to share content from your apps.
Some of us are 'partially logged in' and it's asking for a password. No doubt you may not be affected.