Google did a good job announcing OpenSocial, bringing many partners and creating lots of marketing buzz – many business people already see it as Facebook platform killer open to all and everywhere and ready to jump on board, all developer shops and widget catalogs already announced that they support and ready to deploy OpenSocial applications.…

I have no idea why feed publishers do not care to return Last-modified header so readers can use conditional GET and 304s instead of full thing over and over again in case when feed contents don’t change. I beleive they just don’t care about RSS traffic money they spend on these absolutely useless data transfers.…

I spent some time yesterday on CSS/HTML for user’s feed and friends feed and came up with the good advice to software developers, especially web developers: Do some design work as early as possible – first of all you’ll be able to show it to somebody and they will be able to judge it (nobody…