Sorry for the English, I use a translator.
This issue is somewhat tedious, but now the clients have the GDPR as news.
The GDPR requires that for a user of a website to click on a social button (eg Facebook or Instagram) must be warned that if it is a plugin to “like” the user must be satisfied with the data capture personal that for the provider of the social network and for that it occurs to me to put a required checkbox that must be validated to be able to click or to visualize the button of the plugin.
The same happens if you press the social button only to access the network (Facebook or Instagram) without plugin and want our website, because by doing so the provider of the social network collects data from the user who has entered from our website.
One could contemplate in BLOCS the possibility that to visualize a button (of the plugin or access to the social network), the required checkbox is marked by the user and if it is not marked, then it is not displayed the button and therefore the user could not access the social network.
I leave a video with what I have done on a website about what was discussed (missing the required checkbox): https://youtu.be/2MlpenJ3HNM
Thank you for your great work and for your help.