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Diigo and Digg
Diigo and Digg are two popular social networking sites, each having unique features that set them apart from each other as well as from most other social sites. Diigo is known for its annotative features while Digg generates its content through its users. Diigo, however, has pricing
options for certain features while Digg, is free to all users.
Publication date: 01 April 2011
- Access Key
- Free content
- Partial Free content
- New content
- Open access content
- Partial Open access content
- Subscribed content
- Partial Subscribed content
- Free trial content