This is how long it would take me to get to level 50 at a rate of 100k xp/weekday : r/pokemongo
How are people getting to level 50 in Pokémon Go already? Are they spending lots of money and playing 24/7? - Quora
What IVs for Pokémon in Pokémon Go are worth keeping? - Quora
Two Pokemon Go Players Reach Level 50 Milestone After Skipping Level 49 Due to Errors
Licensing Magazine Oct 2023 by BM srl - Issuu
2300-3000 in 8 days, 2nd Legend Run with a 14 Attack Dialga! : r/TheSilphArena
Pokémon Scarlet & Violet Surpass 10 Million Sales In First Three Days, Setting New Nintendo Record
Pokémon Go errors catapult player to the front of level cap race
How are people getting to level 50 in Pokémon Go already? Are they spending lots of money and playing 24/7? - Quora
SpongeBob SquarePants - Wikipedia
Do you think they'll ever raise the level cap over 50? : r/TheSilphRoad
Updated list of experience point sources by me. I think it's safe to say it's the most accurate at the moment, this took a lot of teamwork with verifying all the amounts.