The following are the top four external web parts for SharePoint:
- Planner: Displays tasks and progress from team boards plans.
- Twitter: Displays individual tweets and full feeds.
- Office 365 Connectors: Used to embed information from 3rd party services such as Bitbucket, JIRA, and RSS.
- Kindle Instant Preview: Used to reference an important Kindle book with one-click to preview or buy.
