I am fighting a loosing battle against trackback spam. The more I delete and de-spam, the more they appear. This in turn is affecting your ability to leave comments. As such, those who wish to comment on my blog will need to register with TypeKey. The beauty of this service which is free, is that you can also used it on thousands of other blogs powered by Moveable Type. More importantly, it will ensure that your comments which I welcome get automatically registered. So thanks in advance for complying while I figure out a long term solution to trackback spam.