How can I inform search engines that the usefulness of some content on my site has a limited shelf life?
- by Tim Post
Let's say that I run a forum dedicated to computer hardware. Naturally, people are going to ask questions like:
What is the best laptop for running [os]
Or
What is the best video card for under [amount]
These may be perfectly fine discussions, but the content loses usefulness over time. An answer to either question asked in 2007 might…