I used to go to the library. Every couple of weeks or so I would go and check the journals, browse through their tables of content (TOCs), and flip through the pages. You would find odd articles in areas there weren’t quite your own. Slowly over time journals got bigger and were published more frequently. Then they started emailing TOCs out, which seemed like a pretty good improvement as you could just read them on your computer. Gradually, I started to run out of time: the TOCs were just too long and there were too many of them. Virtual journals (such as the Virtual Journal of Ultrafast Science) offered some hope but they don’t cover all journals such as Elsevier journals, so you would still end up having to read a bunch of emailed TOCs.

For a couple of years, I tried an RSS reader. A free reader, such as NetNewsWire for the Mac or FeedDemon for Windows (http://www.newsgator.com/individuals/) can collect RSS feeds containing TOCs from you chosen journal. FeedDemon has to possibility of searching through your feeds. That worked pretty well until I switched to a Mac and found that NetNewsWire couldn’t search through feeds. By the time the TOCs were simply to huge to read them “raw”.