brighton has been closed apparently
so that would back up all the trains on that line
( Enigmatic ™                 Voice No More                  ©, Thu 7 Jul 2005, 12:00, archived)

I hope that's just a precaution
:(
( The Coast Of Yemen, Thu 7 Jul 2005, 12:02, archived)

A colleague has just told me that there
have been blasts at both Swindon & Brighton stations.

She may be following similarly errant news feeds as me, though (i.e. IMs from mates who are hearing rumours)
( Johnny Catfish - Yowsa!, Thu 7 Jul 2005, 12:14, archived)