Here is a list of publish services that can integrate with Lightroom and allow you to share images with co-workers, family and friends.
SmugMug has excellent integration with Lightroom, and has a highly-configurable front end.
Flickr has been a long-time favorite for photo sharing.
Lightroom Web comes as a part of your Adobe Photography plan.
The Photoshelter photographer’s account is the service I use for my own photography.
PhotoShelter Libris is built for companies and institutions to create and share a cloud media library. Get a 10% discount by signing up here. Use the code DAM.