Web (general). Queries a search engine and returns result URLs. Use
read_urls to get content from these URLs.
fetch_urls(query, n_pages = 1, date_filter = "w")A data.table with columns search_engine, url, is_excluded, and optionally path_depth.
if (FALSE) { # \dontrun{
urls_dt <- fetch_urls("R programming nlp", n_pages = 1)
urls_dt$url
} # }