Jetpack has this function in Subscriptions Settings and it is worikng. It will to show a ‘follow comments’ option in the comment form.
Thank you guys for your time. I am using WooCommerce plugin and I use it properly. Anyway, I finnaly fixed my problem, but I have no idea how:)).
First, I tried to switch themes. In WordPress Twenty Fifteen theme standard product page was ok.
So I tried to downgrade Newspaper theme to version 6.3. and luckily in this version of Newspaper theme woocommerce product page was ok too.
In my last step I was trying to upgrade Newspater theme 6.3. to version 6.6.4 and it is still working.
Thank you.
All my plugins except visual composer and woocommerce are disabled now, but problem with my product page still exists.
Maybe we dont understand each other:) Not shop page, single product page. I think, product page is default. A few days ago, my product page was similar like demo product page. But now there are differences. http://www.screencast.com/t/TAjEGGO4G And I dont know why. Website is still running with the same plugins.
Thank you very much Alin. It is working now.
Thank you Alin. Is it counting our likes for another user’s videos? Not our followers?? It really surprised me:) And you have to fix possibility of “Likes” translation in vimeo social counter. There is still “Likes”. I now where can i change it, but maybe other don´t.
so i have another problem
idyllo how did you fix it? i have the same problem
my page is http://www.niejetotak.sk
yes yes, LinkedIn addition would be fantastic.
Thank you Lucian. Jetpack Only for Admins plugin was the problem.
Android 2.3.3 and i dont know type of browser…it is default browser for this smartphone…thnx for your time
HUAWEI U8650 
Thanks Chris, this is what i need. It works.