Lauro Gripa is a Polkadot ambassador, very active in the community and also working on the website for Kappa Sigma Mu Society on Kusama, in which he is also a member. 

Lauro kicked off the production of a series of sessions for the Portuguese-speaking community with different guests on each episode, in which they discuss the Polkadot and Kusama ecosystem, its architecture and advantages, the evolution of both networks and the current state of affairs involving parachain auctions. The videos’ links can be found below:

- [Everything about the Ecosystem](https://www.youtube.com/watch?v=u-F6mdUMKvk)

- [Analysis on Polkadot and Kusama networks and its architecture](https://www.youtube.com/watch?v=hCPnOZCwt_w)
 
- [Analysis of parachain auctions on Kusama and Polkadot](https://www.youtube.com/watch?v=2dP0NqbYMJo) 

Views have ranged between 1k and 2k for each of the videos, and this has helped the Portuguese-speaking community engaged on the different aspects of Polkadot and Kusama. 

https://twitter.com/ruitao_su/status/1208305894083022848

For a series of videos discussing the Polkadot and Kusama ecosystem for Portuguese-speaking community