Wave Tookit - Help

Communicate with wave-toolkit by posting a message in a wave starting with @ and one of the following commands including arguments where necessary.

date: Post the date
gtalkinvite: Synchronise wave messages to a given user on Jabber, GTalk or any other XMPP capable service. e.g. @invite user@jabber.org will send each new message in the wave to that user
help: Post a link to the help page, or give contextual help for each argument given, e.g. @help football who python
news: Post the top 5 news items or search Google news using your *own term* - e.g. @news linux - or the latest from one of the following categories: World, Australia, Canada, India, Ireland, New Zealand, South Africa, US, UK, Business, Tech, Health, Sports, Entertainment. Examples: @news or @news tech
rss: usage: @rss name URL; e.g. @rss football http://newsrss.bbc.co.uk/rss/sportonline_uk_edition/football/rss.xml Retrieve the given rss feed from a URL and store it with identifier. Feed is cached for 5 mins
roll: Given a number, roll (select a random integer) n times and sum the result
time: Post the time
tinyurl: Convert the given URL into a tinyurl (see tinyurl.com)
who: Who's in the room?