As you know, Indic Wikisource Proofreadthon will be started on 1 May 2020 and will run till 10 Maay 2020.
If you are interested to participate or to know more about the contest, please visit this page.
This online Proofreadthon definitely enhance participation of the community and help in bringing in new editors! If you are interested in conducting online events as part of this edit-a-thon, please write to me jayanta(at)cis-india.org
or left your messages at event talk pages.
If you are interested in reviewing and assessing proofread pages by your community members, please visit this page and add your name. 
I would like to request to Hindi & Malayalam community, kindly add your books for proofreading at this page.
Let's join our hands and play our role in growing the Wikimedia movement in India! :D
Wikisource Advisor, CIS-A2K