One webmaster gave me an advice that using famous quotes can be very favorable for any content. But what I need to know that if they can also be used in social channels updates?
Ofcourse they can be used. I use myself some of famous celebrities quotes to get the attention of my audience.
They helps a lot its true but except from motivational quotes those only work which are relevant.
The use of quotation will be fine, som might even trigger a good feedback from the users.