I know quite a few bitcoin companies who need some marketing done for them. If you have any skills in this area or know of an existing company doing it let me know and we might even be able to set it up ourselves!
Looking on the wiki its a barren dessert as far as marketing companies which accept btc , so there is a niche to be filled.
If your looking for general web traffic i.e. targeted geoip 'hits' then that is something I could perhaps help with or advise on.
Basically, mass Traffic Exchange hits both automated (non-eyeball traffic), manual (eyeball traffic) and mass engine / ping submission (monthly), web banners etc., All methods tried and tested, legal and above board ofc.
TBH such methods of promotion can increase bounce rate initially, however web rank is increased over time and this builds up 'organic' search results.
I doubt that you will find many marketing agencies with quite as many TE credits as I have banked, running 24/7 for 10-ish years.
If your looking for mainly mobile traffic then the TE methods won't work as well.
I wouldn't consider advertising or marketing anything related to ICO's / SCAM / SPAM / Tokenization.
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I have much work to complete for other projects at present, but yes marketing season is approaching ... so I could combine promo's perhaps.
Drop me a PM.