Free, online science-fiction .. "magazine". The term really doesn't do it justice, but it's about all I can think of.
Contains reviews, short stories (some of which I haven't seen published elsewhere, such as Sanctification
by John Meaney
, or Softlight Sins
by Peter F Hamilton
), author interviews, author resources (bibliography links etc), special offers (for example, there's a reduced subscription to Interzone
To be found at http://www.users.zetnet.co.uk/iplus/ - well worth a look.