So if you read any blog besides mine (and surely you do) you’ve by now head of Yahoo’s Pipes application. Mashups without programming, and a team that’s promising more and better things to come.

One of the immediate uses to the Blogger community occurred to virtually all hackers at once. Sorting the feeds. This has never been a problem for me (I screen-scrape my feed via hAtom), but for others the fact that Blogger feeds sort by when they were updated is annoying.

Aditya suggested creating individual pipes, but I wrote a sorting pipe, as did Ramani (who beat me to blogging about it and has a nice how-to written). Ramani discovered an issue that causes this solution to be a bit buggy just yet. It has to do with ATOM being stupid and RSS 2.0 being cool (yes, that’s a partisan statement and not entirely true ). Basically the publishing date is not being copied from the ATOM format to the RSS format correctly. Vote on Ramani’s suggestion to get this fixed. I also discovered a less critical issue with the UI that may confuse some less geeky users. Please vote on my suggestion to get that fixed.

I also wrote a pipe for mixing together Google Calendars (for those of us who track events from more than one) into a nice, sorted feed of upcoming events. The email alerts system provided by Y! is dumb though, at least for this application. I want the next 5 events emailed to me every day… likely gonna have to write my own emailer for that…

Jabber is the ineroperable-IM protocol… but only geeks even know it exists! With the advent of Google Talk there are more people using it — but many of them don’t even know it. So while Google has federated with the Jabber/XMPP universe, most IM users are still stuck in the MSN, Yahoo, AOL world unable to read out.

The big guys may only be in it for the money, but they’re not stupid. They know that having an account on every major IM network is a huge pain. They just haven’t figured out yet how to work together without losing their precious revenue. They seem to be moving in the right direction, however. The MSN Messenger (soon to be Windows Live Messenger) team has affirmed and re-announced their intention to federation with Yahoo Messenger.

It seems to be unclear whether this will be an actual network federation or a multi-client style feature. What I mean is, will only users of the newest versions of WLM be able to talk to Y!IM? What about older clients? What about Jabber transports? Obviously the transports should be able to evolve to support this (yay!) but whether they themselves allow for full network federation, I think, will be an indication of how ready the big guys are for interoperability.