I had weekly review today. While processing I got myself wondering where to put a Next Action - "ask my wife about the status of my passport". This action should be discussed in private so one option is to put it to @Home context, another option is @Agenda. The same question I have when need to meet and discuss something with co-workers (to put to @Office or @Agenda). I think @Agenda is more passive context and to make it active I should add corresponding @Call (Call Frank to discuss the Agenda) where @Office or @Home more active as I should start looking i.e. for my wife to discuss the status of the passport. The Next Action could "sit" for ages in @Agenda context unless you meet the needed person by pure accident. How do you use @Agenda?
PS I think you should know all my context to give the right comments, they are @Agenda, @Home, @Office, @Waiting, @Call.