How to create meta descriptions which updates automatically according to the listing?

[sriram.on]

Hi

How real estate listing sites write meta descriptions which changes automatically when the value in the page changes. How to create meta descriptions which updates automatically according to the listing in your page?

Thanks

[venkatweetz]

There is no way to automate it. May be they have multiple description & automate to choose it randomly.

[RH-Calvin]

You need to create meta descriptions manually and you cannot automate it.

[prof.stan]

Ok that is fine