Inside Webiny administration under the settings menu you'll find
Site Settings which control the general information such as site name, domain, logo, favicon and links to social profiles.
This information is often needed inside a theme but it's not directly exposed. To retrieve the site settings you will need to issue a GraphQL query. This article explains how to do that.
To access the same information inside your own components, just follow the same principle explained in the above GraphQL Article. (1) Write your query, then (2) issue the query using the
Query component and (3) consume the result inside your own React components.