@srinik @Varun-Ganesh-D We do not control how or what pages Google indexes. We provide them with hints via
sitemap.xml, and you should check to make sure that those pages contain the topics you want to have indexed.
We currently do not include user data (following/followed/posts), since we feel it is superfluous data, but when Googlebot lands on a page, it will explore the page and find other links, including links to user profiles and so on and so forth.
Typical reasons posts and topics are not indexed is because the category itself is hidden from spiders or inaccessible to all but registered users, which the Googlebot is not.