At first sight, it does not seem significant.
My claim was about poor and rich people, and you used progressive and conservatives parties as a proxy indicator, which is not great. In USA, for example, California and New York are two of the richest states and they are progressive, while the poorest tend to be conservative.
In the "comunas" 4, 8 and 9 (Lugano, Mataderos, Soldati, Pompeya, Barracas) the party "UNION PRO" did better than "UNEN" (a.k.a.: "ARI"), and in the 12, 13, 14 (Urquiza, Belgrano, Palermo) their percentages were really close.
If anything, your statement is completely unrelated to my question.
> Actually in Congress, The Workers Party (PO) brought more users to DemocracyOS than ANY other party.
Correlation does not imply causality. One possible explanation is that both DemocracyOS and PO have a stronger impact on young people.
[1] https://docs.google.com/spreadsheets/d/1TqWBMk18bbr1TQV-Wq0a...