The first browser, WorldWideWeb, was written in the precursor to Cocoa, the tools used to create most of the great, new, software on the Mac, including Differencia.

As I mentioned in “Web 0.9 beta“, Tim Berners-Lee always envisaged the web to be read/write, presaging Web 2.0, as can be seen in this screen-shot.

What is fascinating is that if you read the text in the about box, you can see that Berners-Lee already had the concept of helper applications. In this case, specifically for a NNTP news-reader, presaging RSS links on pages being opened by a third party news reader application such as NetNewsWire or NewsFire.

I used to be surprised that Apple did not make more of its Web heritage, but I guess you cannot really say much about how great your current products are, based on a third party product developed 17 years ago for a platform created by a company that you paid $400m to do a reverse take over of yourself.