Learning English Online

Portland ESL Network has a YouTube channel with some videos curated for language learning. 

https://www.youtube.com/channel/UC07ICj_72wCrsQ0mSpQ0bRg/playlists?view_as=subscriber

Cambridge has short practice activities - pretty grammar focused, but there's a good amount of variety, kids and adults, all levels

https://www.cambridgeenglish.org/learning-english

This is a Facebook based app that delivers lessons throughout the day. You can receive instructions in English or Spanish

https://www.facebook.com/RevolutionEnglishESOL/

People love News in Slow English

https://www.newsinslowenglish.com/?switch_lang=2

This is a free intercambio style partner matching service:

https://www.tandem.net/