Basically trip hop for people who missed out on or are too young for trip hop.
Nujabes, Massive Attack, Portishead, Unkle, Little Dragon, and many more great artists/bands that all have produced albums and songs that could be described as lofi, often find their work in lofi mixes.
Epistemology, the theory of knowledge, especially with regard to its methods, validity, and scope. Epistemology is the investigation of what distinguishes justified belief from opinion.
People suck.