These are categorized as unmarked quests in fallout 4.
11+ Fallout 4 Best Quests Review. Well, the good news is it doesn't take too long to find brent. Fallout 4 has a huge map full of locations, npcs, and equipment and not all of them are made equal.
Fallout 4 - Top 5 Quest Rewards - YouTube from i.ytimg.com
These are categorized as unmarked quests in fallout 4. Afterward, the railroad quests remain available, and the commonwealth is free to settle their communities peacefully. Fallout 4 has a 5th ending after all and i think is the best because you'll have tons of more game play left after the main story of the game is completed.
Use the minutemen to gain.
The quests themselves reward exploration and offer tons of additional story and lore information. We've also included a few notes on how. In case of good companions, doing this wins you favor with them, but some (e.g. He asks you to bring him a bottle of nuka cola (regular), for which you will be rewarded with some experience.