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: Most versions provide links to math-themed games or "disguised" portals that look like educational sites to avoid detection. Community Sentiment

A "solid write-up" in this context usually refers to a guide or review of these sites. Here is a breakdown of the current situation for lordjusticelol: Status Update Primary Function lordjusticelol out

It is highly likely this is either:

Lord Justice LOL has built its reputation on accessibility and variety, catering to "bored students" looking for entertainment during class. : Most versions provide links to math-themed games