Friends list full. Apparently 399 is the limit. : r/pokemongo

When you see it's finally time to do levels 41-50: : r/pokemongo

Pokémon - Wikipedia

Where do I catch Magikarp in Pokémon GO? - Quora

Exeggcute - 001/172 - Common - Reverse Holo - Pokemon Singles » Sword & Shield Sets » Brilliant Stars - A2Z TCG

Friend Filtering, Wayfarer Badge, Snapshot Challenge Event Quests, and Incense Information all pushed! : r/TheSilphRoad

Starting March 8th at 10am is time to push all those friends who've been sitting on gifts while 2 interactions away from next friend level. Friends list about to get spicy again.

DOC) Botanizing on the Asphalt: the “Poké-Flaneur” and the Virtual Urban wildlife of Pokémon GO (Chapter of The Augmented Reality of Pokemon Go, edited by Neriko Doerr and Debra Occhi)

PDF) Motivation States and Hedonic Motivation for Physical Activity, Exercise, and Sport vs. Sedentary Behaviors

You can see what items your friends get from your gifts under the news notifications : r/TheSilphRoad

What does the blue glow behind a Pokémon mean in Pokémon GO? - Quora

Pokémon GO Will Expand The Friends List Limit Soon