What do do with answers that have pre web3 v1.0 code?
This has come up in one answer and will come up in others.
There are lots of top-rated questions and answers that use pre-web3 v1.0 code that will likely be out of date once web3 v1.0 officially ships.
What should we do about these questions? I see user @eth has been posting 'please update' on some of them but I couldn't find the meta discussion on this topic so here it is...
Should new answers be provided or should existing answers be updated? How should we tag these updates? (e.g. "web3v1.0" official tag as well as "#web3v.10" keyword in the answer?)
Keep in mind the answerers might have moved on and might not be able to properly update the answers - especially in the case of code they might not be able to test the code properly anymore.