  A subjective overview of Internet resources for radio-astronomical
information is presented. Basic observing techniques and their implications for
the interpretation of publicly available radio data are described, followed by
a discussion of existing radio surveys, their level of optical identification,
and nomenclature of radio sources. Various collections of source catalogues and
databases for integrated radio source parameters are reviewed and compared, as
well as the web interfaces to interrogate the current and ongoing large-area
surveys. Links to radio observatories with archives of raw (uv-) data are
presented, as well as services providing images, both of individual objects or
extracts (``cutouts'') from large-scale surveys. While the emphasis is on radio
continuum data, a brief list of sites providing spectral line data, and atomic
or molecular information is included. The major radio telescopes and surveys
under construction or planning are outlined. A summary is given of a search for
previously unknown optically bright radio sources, as performed by the students
as an exercise, using Internet resources only. Over 200 different links are
mentioned and were verified, but despite the attempt to make this report
up-to-date, it can only provide a snapshot of the current situation.
