Answers for "latex insert link"

latex link

\usepackage{hyperref}

For further references see \href{http://www.sharelatex.com}{Something Linky} 
or go to the next url: \url{http://www.sharelatex.com}

url in latex

\usepackage{hyperref}
%Use \href{URL}{DESCRIPTION} to add a link with description.
%Use \url{URL} to add a link without a description.

include link in latex

\documentclass{article} % or any other documentclass

%...

\usepackage{hyperref}

%...

\begin{document}

%...

\end{document}