On 15 Aug 2017, at 16:26, Emanuel Berg <moasen@zoho.com> wrote:

How can I use ERC to be connected to several
servers simultaneously?

I Googled it, and got several hits with pages
telling me it is a feature, but nowhere how one
is supposed to do it.


You just use M-x erc-select RET several times.
Note that you can even connect several times to the same server (use a different nickname).

-- 
__Pascal J. Bourguignon__