Facebook Social Connectedness Index

Summary of Facebook's Social Connectedness Index data sets

SCI between countries. Each row is a country – country pair. Countries are denoted by their ISO2 code.

SCI from US counties to countries. Each row is a US county–country pair. Counties are denoted by their 5-digit FIPS code, countries are denoted by their ISO2 code.

SCI between US Counties. Each row is a US county – US county pair. Counties are denoted by their 5-digit FIPS code.

SCI between countries and sub-national regions. Countries with populations less than 1 million are not broken up further. Countries in Europe are broken up into the NUTS2 regions. All other countries are broken up into GADM1 regions. Each row is a pair of these areas.

Location keys for gadm1_nuts2_gadm1_nuts2 data.

SCI between countries and sub-national regions. Countries with populations less than 1 million are not broken up further. Countries in Europe are broken up into the NUTS3 regions. The United States, Canada, and some countries in South Asia (Bangladesh, India, Nepal, Pakistan, and Sri Lanka) are divided into their GADM level 2 regions. All other countries re broken up into GADM1 regions. Each row is a pair of these areas.

Location keys for gadm1_nuts3_counties_gadm1_nuts3_counties data.