Feedity - Create RSS feed for any webpage or podcast. Extract data and turn dynamic websites into spreadsheet or API. Feedity is an online RSS feed generator and podcast feed builder tool. Display feeds on website.
Walls.io - Walls.io is an all-in-one social wall solution that allows you to collect, curate, and display content in an easy-to-customize feed. You can collect content from multiple social media platforms or let your audience post content directly on your wall.
WebRSS - RSS Widget - RSS to HTML - Display RSS for Free with Web RSS
Juicer - Juicer provides a solution to aggregate brands' hashtag and social media posts into a single social media feed on their website.
FiveFilters Feed Creator - Create feed from elements (e.g. links) extracted from a given web page
Aggreto - Aggreto, a powerful social media aggregator tool and UGC platform that allows you content aggregation from multiple social networks (Facebook, Instagram, Twitter, etc.) for your events, website, and brands.