Glenn Reynolds links to a possible attack on Internet Haganah for this Thursday. Jim at Snooze Button Dreams ran the text through the translator and confirms that 7PM is the planned start time. Emperor Misha weighs in as well.
Rather than speculate, I just asked what the plan at Hosing Matters was, even though the site not hosted there anymore. Annette at Hosting Matters responds as follows:
This is what happens when people get a little carried away. Whatever attacks are planned against the IPs/sites listed in that message have nothing to do with us, and none of those IPs or sites are attached to our network. None of the listed sites are the site we hosted in the first place, and the one that we did was removed from the network.
Here’s the support forum thread.