How does the site besposrednika.ru work?

Question

Parsing

On their website it says

In real-time mode, all advertisements for rental real estate are collected from (city name) bulletin boards, filtered by the black list of agency bodies. numbers. Then the filtered and already significantly thinned list of ads goes to managers who manually remove obvious agency ads, and those remaining that deserve attention, source: https://( city name).besposrednika.ru/o-proekte, call and only after this is published on the website.

1. How do they parse all the information from the boards?
   
2. How many times a day do they do it?
   
3. Do they run the script manually or does it fire automatically every hour?
   
4. What do they ask when they call?
   

It is clear that they will not say anything directly, but it is very interesting to know how it all works...
Your thoughts are very interesting.

Answer 1

1 script is written in php, which pretends that this person comes to the board and looks at the page. in fact, it saves the required fields in database
2 It may well be that only once or twice a day. Pick up new posts at 8 am in the morning so that the manager can process them from 9 am. The second time - from experience, when managers cope, for example, at lunchtime, so that after lunch the manager can process what appeared before lunch. But since data from real sellers may not be so much, maybe once a day.
3 crontab is customizable. I have a cron task that runs every 6 minutes (the minimum that the hoster allows), and there is one that runs once a day.
But I can run exactly the same tasks manually, if necessary. Just pressing the button in the interface will fulfill the same request, which is done automatically and without me.
4 There is such a thing called "script". A smart marketer invented and wrote it down for them. So that even an ordinary student could call and ask for a script. There are different answers, depending on which you need to say this or that in response. The most that is on the surface, one must ask "is it possible to drive up now to look?" or “do you live in this apartment now?”, or “do you have a two-tariff electricity meter?” (realtors often don’t know this, and will start to get out). Well, or directly ask "are you the owner of the apartment?" “Is it framed for you?”, anyway, they will understand on the spot, therefore, from experience, they may have groped for such formulations of the question that the realtor cannot bear some kind of game.

Answer 2

1. parser
2. this is for the battle of psychics
3. What script? Parsing? I think it constantly pulls the boards along the crown and parses for updates, creates a base, according to which there is an automatic screening to another base, with which managers are already working with handles.
4. this is for the battle of psychics If you
want a plan, how to do it - you need to apply for freelance, here you need to think, clarify the nuances. This is serious work. Who will do it for you for free