I asked this question. According to me, this is related to Hinduism, but it is being downvoted.
Is inviting suggestions from other members, not allowed ? Could anyone explain ?
To prevent your question from being flagged and possibly removed, avoid asking subjective questions where …
Your question invites a discussion whether Pujaris should be connected through Social Media. This is up to Pujaris whether or not to be connected or be friends with others in the same profession. We are no one to decide whether a person should be friends with others or not. It is a subjective question and will be based on one's personal choice. It is same like asking whether I should be friends with someone.
Your second question is
In what ways can this be helpful for propagation of Hinduism on ground ?
This is another part where it invites user's opinion. We avoid discussions which are purely opinions.
From the same help center page,
f your motivation for asking the question is “I would like to participate in a discussion about ______”, then you should not be asking here. However, if your motivation is “I would like others to explain ______ to me”, then you are probably OK. (Discussions are of course welcome in our real time web chat.)
That question would be closed as "Primarily Opinion Based". The reason is
Many good questions generate some degree of opinion based on expert experience, but answers to this question will tend to be almost entirely based on opinions, rather than facts, references, or specific expertise.
There is a good chance these questions will be downvoted, closed and eventually deleted.
It is known that Pujaris are related to Hinduism. This might make you think that your question is related to Hinduism religion. But as a Q&A site, we have limits on which type of questions we allow on this site and which type of questions we do not allow. There is something "On-topic" and "Off-topic".
his question does not appear to be about Hindu religion, within the scope defined in the help center.
The phrase "Within the scope" is important here because there are limits to a Q&A site what to allow due to various reasons. See What topics can I ask about here? , our faq and questions tagged with scope.
Asking for advises and suggestions is also off-topic because advises will be based on opinions and we do not know what exactly is your position and any random advice can be dangerous.