I'm wanting to snap up a domain name for a new concept product that is being talked about. The domain containing the keyword that I want is already taken (.com and .net), however, the plural .net version is available. Lets say the keyword I want is 'motorbike', how will google react if I register motorbikes.net, will it still see that as being relevant to a 'motorbike' search? I'll still be optimising my site for the 'motorbike' (singular) keyword as very few people search for the plural keyword. Thanks!