You just need a username. Then you can automatically comment on videos.
You need to register with youtube.com and open an account, then you can comment on videos.
Not to browse videos but if you wish to upload your own videos, comment on videos or like, dislike etc you need an account
You need to have a YouTube account linked to your Google+ account to comment and let others reply to that comment, so yes you need to have an account (be a member).
In order to make money on YouTube, you need to make videos that people enjoy watching. If people like your videos and subscribe to them, then you can partner with YouTube and share in the revenue that YouTube makes off of ads that they run on your videos.
No. An account on youtube is only required for: uploading videos, commenting on videos, rating videos, etc.
No, but some premium features are available. Some videos may need premium services (notably long videos).
Yes, your videos are viewable if you upload them on YouTube. First however you need to create an account, with YouTube.
You can't repost a comment, but you can reply to it or retype the text you want.And if you need more comments on videos, I advise you to turn to the site lowcostsmm (you can find it on Google), on it you can buy any services for YouTube.
you need to make an acount and then upload the videos
um............................i need your name on youtube.....
Nothing