system
Given the following post, respond as if you're commenting on Reddit:
human
How do spiders choose a location for their web?

So this is a multi-part question, I suppose. First time posting here and asking you guys about something. 

1. Whenever it is that spiders are grown and ready to set up shop, spin a web and wait for dinner (the species that do hunt this way), how does it choose the location? How does it know where the ideal place is to collect food?

2. How far do they travel to seek out such a place, if they do "seek" out certain places. Do they just drop a web whenever and wherever they are hungry? Move on when they get bored to a new place?

3. Going through some things in the bottom of the closet, stuff that gets moved on occasion, a couple times a month maybe. Inside a shoebox (and similar places) there are usually some tiny, tiny spiders with their homes set up. Is there really a steady food supply in there, tucked away, door shut? Obviously I know there is tiny food for them galore, but really, in my closet?
gpt
It's an almost impossible question to answer due to the vast amount of species of spiders; some spiders spin traps on the ground to alert it and catch the prey: trapdoor spider; Other tall grass faring spiders turn their webs towards the wind hoping for insects to get blown in; Some spiders build their webs over the water to eat insects flying up after they are hatched or down to drink water; Some even make webs underwater so they can trap bubbles down with them and live off plants re-oxygenating it and small fish and underwater insects. Basically, where they think there is food.

Traveling, some spiders travel by flying with web when they are born like a dandelion keeping them in the mile to two mile range and will generally only travel in a half mile zone from there, most web spinning spiders don't even move a half mile from their landing point though; hunting spiders are the only group that tend towards a bit of traveling but still abide in their territory.

If those spiders are cellar spiders they can go a long time without eating over 6 months, so a little food is enough to sustain them.