Mix text with images and embeds
Everyone can vote up for the best list item
MP4 or YouTube embed, Vimeo, Dailymotion, etc.
What do you know about ...?
What type of person are you?
One or multiple questions about a subject or person
A poll where each question has two competing answers
MP3 or SoundCloud embed, MixCloud, etc.
A list-based article
Everyone can submit new list items and vote up for the best submission