I need a German Speaking Person for Market Research

I run a holiday rental business and require some research into the some better German Advertising sites. I need someone to spend maybe a day searching all the key search terms on Google and compiling a list of websites which are interesting for us to start to look at adding our property listings?

I have an example which has been completed for the Dutch Market.
A more detailed description will follow once I have confirmed the job.

I require someone who is fluent in German preferably mother tongue and who is able to think proactively.
There would then be further work uploading these properties to the selected sites.