Block Timeline
Post Timeline can also be used to create a block timeline. A block timeline uses large area of spaces or "blocks" to display information in the form of text and/or images.
Chat Timeline
A chat timeline is used to show a conversation history between 2 or more people using either emails or text messages as the source of the text, along with icons.
Notification Template
Using Post Timeline you can create a timeline that shows the different notifications you received (or sent ) from (or to) different people.