In a somehow, not surprise move, Twitter announced pre-announced that they will soon allow only the use of their shorten URL services. The only negative aspect i find to this action is that we will not be able to have central management for all the shorten links used across various webs through a service like bit.ly and we will have the dashboards separately (twitter vs. others). I guess this means also the start of a new type of applications for the web, eg. those that will centralize the shorten URL links statistics from various web applications.
On another note, i also noticed that Google started to track more and more clicks from their search results under the “reason”: to improve search results quality. I think this is a new move of the web 2.0 sites to increase their tracking of user behavior activities in order to have better paralytics for their ad serving systems. This proves that having your main source of income an ad-based system is obliging you to be more invasive over the user privacy in order to sell more ads. Tz tz tz ….