Do your best to do Quests with other players, since quests are meant to be done with interaction in mind. Plot and communicate with one another. Unlike major quests, minor quests are meant to be more relaxed. Think of them like meme prompts in a way- you're free to flesh them out as you like, within reason. (For example, do not make a quest giver a secret runaway princess from foreign lands.) If you're not sure about something, don't be ashamed to ask!

If you're looking for other people to plot with about a certain quest, respond to this thread with the name of the quest in the subject line.