I have answered some old-unanswered questions, but is it beneficial to Stack Overflow? It seems as if no one views the old posts. For example, none of my answers for old questions have been voted on (up or down). Should I not bother answering old questions?
Here are some examples:
creating AIML for chatbot to ask questions
https://stackoverflow.com/questions/16768083/aiml-2-0-ported-to-python/17003771#17003771