Who should you follow for LatAm on Twitter

According to Foreign Perfidy Policy, these are the twitterers that will best serve you for the region and form part of their new "top 100 twitter accounts" list:

Randy Archibold (@rcarchiboldNYT) -- New York Times correspondent in Central America.
Mariano Castillo (@marianoCNN) -- CNN's Latin America news desk editor. A good all-purpose feed.
Damien Cave (@damiencave) -- New York Times correspondent in Mexico.
Gabriel Elizondo (@elizondogabriel) -- Brazil correspondent for Al Jazeera English, based in São Paulo.

Of those, your humble scribe fully recommends Gabriel Elizondo, who may be base din Brazil but has a great grasp of the whole region.