# Load Library
library(rgdal)
library(sp)
# Load data.
# Download dataset Facebook https://data.humdata.org/organization/facebook.
data <- read.csv(file.choose())
head(data,3)
# SpatialPointsDataFrame.
class(data) # data.frame
coordinates(data)<-~longitude+latitude # whatever the equivalent is in your
class(data) # [1] "SpatialPointsDataFrame"...
# EPSG: 4326.
proj4string(data) = CRS("+init=epsg:4326")
# To .shp
writeOGR(data, "/home/willpecc/Escritorio", "facebook_4326", driver = "ESRI Shapefile")