Andy Peatling

Attach Twitter accounts to a BuddyPress group then aggregate and track tweets within that group.
Group tweets will be pulled automatically every hour, or every 30 minutes if someone visits a group home page.

BuddyPress Group Twitter

Attach Twitter accounts to a BuddyPress group then aggregate and track tweets within that group.

Twice Two Media

Get real-time news for your site. Easily display real-time news by topic on your website. This plugin offers simple news aggregation feeds that can be displayed anywhere on your site. Choose a topic and easily display relevant and current news for your users.
News topics to choose from: Trending, Astronomy, Business, Culture, Economy, Entertainment, Environment, Food, Health, Investing, Lifestyle, Movies, Music, Personal Finance, Politics, Science, Sports, Technology, Travel, Weird, World.

News Aggregator

Simple news aggregation feeds for your website. Choose a topic and easily display real-time news on your website.

BuddyPress Group Twitter vs News Aggregator