ticTOCs Journal Table of Contents service helps you keep up to date with what is being published in 12,000 journals from 430 publishers.
You can carry out a keyword search to discover the TOCs matching your research and you can quickly load the relevant references you find into RefWorks. You can retrieve the full text where we have a subscription and you can also import RSS feeds into your favourite feed reader such as Google Reader or BlogLines. Access is from www.tictocs.ac.uk.
It is a free service but registering enables you to store your newsfeeds.