LinkedIn is a valuable tool for businesses to promote themselves and find new clients. Some effective tactics include providing clear details about your business upfront, listing your products and services, and using call-to-actions in your profile. You should also create and join relevant groups, send targeted messages, and encourage employees to use LinkedIn as it expands your overall network. Sharing engaging content and optimizing your profile to be found in searches are other important strategies. Endorsements and recommendations from customers provide social proof of your business's value.