Earning from blog posts? Well, not at the moment, due to the Bitcoin fork and low market value.
Check out @utopian-io. Maybe your experience is welcome there, maybe you can learn new stuff there.
If you're keen to read or write about science, check out @steemstem.

Have a look at your resource credits (RCs) at https://steemd.com/@tribalguy
You don't have enough power yet to post enough comments to do successful networking. This has changed with the last Hardfork and it's quite a hurdle to new users. Thus, you need to monitor your RCs closely.

I don't know about the Indian community, maybe you can get a delegation to have more power to text and vote.

Best regards!