"What attracts people most, it would appear, is other people"
Many spaces are designed as though the opposite is true. If you ask people they tend to say they want to 'get away' from it all, go to a 'retreat' an 'oasis'. What people do however, reveals a different priority
When people stop for a conversation they don't move out of the main pedestrian flow in a street, they would stay in it or even moved into it. It could be because in the centre of a crowd you have the maximum choice to break off.
People also sit in the main stream and position themselves near objects (fountain, statue)
People stop in well defined spaces, they rarely choose the middle of a large space
People like to have a full view of all comers but keep their rear covered
Sitting space
People don't look up at buildings but whats going on at eye level
Sheer space does not draw people, in some circumstances it can have the opposite effect
The most popular plazas tend to have considerably more sitting space then less used ones
Sitting should be physically comfortable BUT it is more important that it be 'socially' comfortable - this means choice (up front, in back, side, in sun, in shade, groups or alone)
People will site almost anywhere between a height of 1 - 3 feet (30 - 90cm)
Ledges and spaces 2 bums deep seat people more comfortably - 30inches (76cm) will do but 36 (91cm) is better. However this will not double the number of people using the space, but will give people more choice (more socially comfortable)
Steps allow for a range of space for an infinity of possible groupings and excellent views of the street. So make steps big enough to sit on!
All things being equal you can calculate that where a pedestrian flow bisects a sittable place, that is where people will most likely sit. Circulation and sitting are not antithetical but complementary.
Benches that are fixed cant be moved if they dont work. Experiment first.
Chairs enlarge choice (move into sun, out of it, into groups or alone)
If you know that you can move when you want to, you feel more comfortable staying put. People often move a chair a few inches before sitting down about where they started as a declration of autonomy, to oneself.
Fixed individual seats are NOT good. Social distance is a subtle measure, and ever changing but the distance of fixed seats dont. They are rarely quite right for everyone.
Where there is a choice between fixed seats and other kinds of sitting, it is the other that people choose.
It may be less expensive to trust people and buy replacements periodically than to have someone gather in chairs every night.
Sun, Wind, Trees and Water
The best time to sit under a tree is when there is sunlight to be shaded from.
The more access to the sun the better. People will actively seek the sun and given the right spots they will sit in surprisingly large number in quite cold weather.
What people seek are suntraps and the absense of drafts and wind are as critical for these as the sun. Most new urban spaces are either all indoors or all outdoors, more can be done to encourage inbetweens. Semi outdoor spaces could be created that would be usable in all but the worst weather.
Tall freestanding towers can generate tremendous drafts
By far the best sitting spaces are those affording a good look at the passing scene and the pleasure of being comfortably under a tree while doing so. This crovides a satidfying enclosure; people feel cuddled, protected very much as they do under the awning of a street cafe.
If trees are planted closely together, the overlapping foiliage provides a combination of sunlight and shade that is very pleasing.
One of the best things about water is the look and feel of it, so people need access to it. Its is not right to put water before people and them keep them from it.
Another great thing about water is the sound of it. It can mask noise and conversations, so you can talk quite loudly bet still enjoy a feeling of privacy.
Food
If you want to seed a place with activity, put out food! Vendors are the caterers of the city's outdoor life. When they are moved on a lot of the life of the space goes with it.
Food attracts people who attract more people
Bunch them together and group tables closely together and as a consequence people are compressed into meeting one another.
The Street
The relationship to the street is integral and is by far and away the vritical design factor. The area where the street and open space meet is key to success or failure. Ideally the transition should be such that its hard to tell where one ends and the other begins.
Steps up to a space should be low and inviting so you can drift up.
Sightlines are important, if you dont see the space they dont use it.
Unless there is a compelling reason an open space shouldn't be sunk. They are dead spaces. People look at you, you dont look at them.
The "Undesirables"
IF good places are so benifitial why are there not more of them? The biggest single reason is the problem of undesirables! They themselves are not the problem, its the measures taken to combat them that is the problem.
Places designed with disrust get what they are looking for.
You will find winos elsewhere, but it is empty places they prefer; it is the empty spaces that they are conspicuous almost as if the design was contrived to make them so.
The best way to handle the problem of undesirables is to make sure it is attractive to everyone else
The way people use a space mirrors expectations. There are never problems in spaces that are well used; they become self policing.
Putting up barriers to deter undesirables usually only stops other people from using the space, much to the delight of the undesirables.