system
Given the following post, respond as if you're commenting on Reddit:
human
[Spider-Man] How tall does he need a building to be to serve as a good swing point when traveling by webline?

So the webslinger can get around Manhattan fast and easy because there are plenty of very tall buildings he can stick a line to and get a good long arc from. But many of the less dense NYC neighborhoods and most of the boroughs aren't so looming, and for long stretches of Brooklyn and Queens there's nothing taller than four stories. How high up does the anchor need to be for Spidey to get a deep enough curve that will cover a good distance without splatting him into the ground?
gpt
It’s good to remember that Spidey doesn’t rely only on being a pendulum to gain speed. His super strength allows him to propel himself forward quickly using his webs to zip forward. In addition, he can get a running start and jump high into the air before starting a swing to get a higher speed in places where he can’t get enough height. 

However, you are correct in that the higher the building, the easier it is to go fast.