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Statistics collection

Steam collects and reports anonymous metrics of its usage, stability, and performance.[22] With the exception of Valve's hardware survey,[23] most collection occurs without notifying the user or offering an opt-out. Some of these metrics are available publicly, such as what games are being played or statistics on player progress in certain games.[24] Valve has also used information from these statistics to justify implementing new features in Steam, such as the addition of a defragmentation option for game caches.[25] Announced on the 15th July, Steam will soon start offering users to allow Steam to collect the details of what programs are installed on their system which are listed within the Windows' Programs and Features control panel.[26]