Email is the same way: Work on a draft while doing something else, go back a time or two and voila!

CNN: An effusion on email

Something urged me to go forward and try to interview him but equally something else prevented me from doing so.

BBC: Enniskillen bombing: a reporter's memories of 1987 attack

Ever since Ofcom announced its ruling allowing Everything Everywhere to go ahead with its early 4G plan, Vodafone and O2 have been muttering darkly about doing something to stop it.

BBC: Look out for a 4G Tuesday

There is nobody doing any business at the moment so we don't want to go in now and miss out on something that might be around later on.

BBC: Raven set to sign Carlisle deal