I’m not a big fan of Facebook. And the odd thing is that it feels like Steven Levy isn’t either.

I’ve read most of Levy’s previous books and, while he’s never been uncritical, there has always been a mostly positive spin. From Apple, to Google, to the “hacker culture” (including Stallman) I don’t recall any of his previous works quite being so down on their subjects.

It’s to the credit of Zuckerberg and his crew, then, that they were so involved in its creation. All the big names were interviewed on the record and, frankly, few come off well. Zuckerberg himself comes across as petty, jealous, arrogant and not terribly likeable. Even Steve Jobs had a fun, mischievous side.

Ever since upgrading from OS X 10.9 to Yosemite (10.10) I’ve been getting the above error message periodically. As far as I know I have no software that needs Java to run.

When I asked on Twitter, the most common suggestion was that it was the Adobe updater. But I don’t have PhotoShop or anything else likely installed.

This is really starting to bug me. Nearly a week after Facebook’s IPO and the papers are still saying that it was a failure. It wasn’t, or at least, whether or not is was depends on who you are. And I suspect you prefer the winner to the so-called losers.

Let’s start with the basics. What is an IPO? It’s simple: a company sells a part of itself in exchange for cash. In the physical world, that’s the same as me making something and selling it to you. For the sake of this example, let’s say that I sell it to you for £1.