Here is a corollary on how push technology breeds spam : even if you have carefully built a pull based systemthat is thus insulated from spam, you need to carefully take a freshlook at it to see if you have any features that do (implicit) pushactions that could be exploited by clever spammers. You'll probablyhave some push features (because they're useful for your users), inwhich case you need a plan for dealing with spam through them.

To be clear here, by '

I've seen a number of people saying that universities who took advantageof ipsCA 's offer of free SSL certificates foreducational institutions are now getting their money's worth, and thatit clearly would have been better to pay a real SSL CA vendor for realcertificates. Would that it were so simple.

The real attraction of the free ipsCA certificates here (and likely atother universities) was not that they saved you $40 US or so. Their realattraction was that you could get them without

I quite enjoyed the original Darker Than Black , ending and all, butI'm still not sure what I think about the second DTB series because Istill haven't made up my mind about the ending. I'm pretty sure that thecreators intend for the ending to be considered a good one, but I can'tdecide whether it's a good ending or actually a disturbing and creepyone.

Apart from that, I liked it and it's a good series. It's