I will post your URL / any other business information in 30+ LinkedIn groups with your business image. All these groups have more than 10000 members in each group & some groups have more than 50,000 members. get more quality traffic from LinkedIn.
These groups will help you in getting some quality leads from Linkedin and you will get good branding across the internet.
As you know that LinkedIn is a social networking website where you can find more professionals. I am doing manual postings only from a good profile.