Here are some of the sites that I check often, most of them are fellow investors that share similar strategies. All of them are great reads, I took much inspiration from their work and ideas.
Some of them are a bit too “commercial” but reading about their experiences makes you understand why is it so. Others, like myself, are a bit more “basic” but great reads nonetheless.
Firehub.EU – FIRE Community made by Europeans (several languages)
Dividendos y Trading – Spain (in spanish)
No More Waffles – Belgium
Easydividend – Germany (in German)
Blackdog – Italy (in Italian)
World of Dividends – Sweden (in English)
Dividend Life – (first ever contributor to this site, so he gets a special mention!)
I Want to Retire Soon (great “aggregator” of news/investments from several DI blogs)