What Does “serious Relationships” Mean In The Context Of Dating Especially Online Dating Website.?

What does “Serious Relationships” mean in the context of Dating especially Online Dating Website.
At many Web Sites it is listed among types of relationships sought, What kind of relationship is it at all.
Does it means Commitments / Committed Relations only or it is a code What does “Serious Relationships” mean in the context of Dating especially Online Dating Website.
At many Web Sites it is listed among types of relationships sought, What kind of relationship is it at all.
Does it means commitments / committed relations only or it is a Code Word for Getting Physical.
In-fact I Want avoid this kind of stuff in my friendships / relationships i.e. No Commitments & No Physical Relation…

Is It Just Me, Or Are Online Dating Sites Really Lame, Especially For Guys?

I don’t have much trouble meeting women just walking around, I’m only 21 years old, Im good looking and confident, but I’ve tried dating sites in the past, free ones, to see if I could meet more women, and they all have been incredibly lame to me. On this new site, I’ve sent literally 20 girls messages, how many replied back to me? Zero. My question is, as a guy, should I pretty much give up on using dating sites, they seem to be just for hot women to get their jollies from all the attention that horny guys throw on them, but they never actually will go out with any of them, they just like being fought over and told how hot they are. Girls NEVER message me on these sites. These sites only seem to be good for a guy if you’re gay. Has anyone had similar experiences to me?