Picture hosting services allows individuals to upload images to an internet website. The picture host will then store the image onto its server. Hosts also provide tools like the ability to create photo blogs/ galleries with images or add them to slide show for easier viewing. Some offer more advanced tools such as ability for an individual to add notes to an image they uploaded or browser sidebars. It includes novel features like ability to automatically resize images down to user-selected size. Services have the potential ability to identify when and where their pictures are being used. When an image file is accessed, picture host is capable of logging date and general numeric internet address of the request. Many picture hosts are free, some don`t require registration. Showing advertisements to user has enabled picture size and bandwidth limits to increase.