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1# FAQ
2
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3<!-- Table of contents generated with DocToc: https://github.com/thlorenz/doctoc -->
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8- [If nobody watches a video, is it seeded?](#if-nobody-watches-a-video-is-it-seeded)
9- [What is WebSeed?](#what-is-webseed)
10- [If a client requests each chunk of a video through HTTP, will the server be overloaded?](#if-a-client-requests-each-chunk-of-a-video-through-http-will-the-server-be-overloaded)
11- [Will an index of all the videos of servers you follow be too large for small servers?](#will-an-index-of-all-the-videos-of-servers-you-follow-be-too-large-for-small-servers)
12- [What codecs can I use for the videos I want to upload?](#what-codecs-can-i-use-for-the-videos-i-want-to-upload)
bd8ab662 13- [I want to change my domain name, how can I do that?](#i-want-to-change-my-domain-name-how-can-i-do-that)
2db6f2b0 14- [Should I have a big server to run PeerTube?](#should-i-have-a-big-server-to-run-peertube)
bd8ab662 15- [Can I seed videos with my classic BitTorrent client (Transmission, rTorrent...)?](#can-i-seed-videos-with-my-classic-bittorrent-client-transmission-rtorrent)
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16- [Are you going to use the Steem blockchain?](#are-you-going-to-use-the-steem-blockchain)
17- [Are you going to support advertisements?](#are-you-going-to-support-advertisements)
18- [What is "creation dynamic" and why not modify it?](#what-is-creation-dynamic-and-why-not-modify-it)
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343ad675 22## If nobody watches a video, is it seeded?
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24Yes, the origin server always seeds videos uploaded on it thanks to
25[Webseed](http://www.bittorrent.org/beps/bep_0019.html).
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28## What is WebSeed?
29
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30It is a BitTorrent extension that allows a server to seed a file through HTTP.
31It just needs to statically serve a file, then the clients will request chunks
32with a `Content-Range` HTTP header.
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e755a63a 35## If a client requests each chunk of a video through HTTP, will the server be overloaded?
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37Not really. Reverse proxies like Nginx handle very well requests of static
38files. In my tests, it can send chunks at 10MB/s without consuming more than 5%
39of CPU on a very small VPS.
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e755a63a 42## Will an index of all the videos of servers you follow be too large for small servers?
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44In our benchmarks, 1,000,000 videos takes around 2GB of storage on PostgreSQL.
45We think it is acceptable for a video platform.
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e755a63a 48## What codecs can I use for the videos I want to upload?
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50WEBM, MP4 or OGV videos.
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bd8ab662 53## I want to change my domain name, how can I do that?
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c263f3b4 55You can't. You'll need to re install an instance and reupload your videos.
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58## Should I have a big server to run PeerTube?
59
60Not really. For instance, the demonstration server [https://peertube.cpy.re](https://peertube.cpy.re) has 2 vCore and 2GB of RAM and consumes on average:
61 * **CPU** -> nginx ~ 20%, peertube ~ 10%, postgres ~ 1%, redis ~ 3%
62 * **RAM** -> nginx ~ 6MB, peertube ~ 120MB, postgres ~ 10MB, redis ~ 5MB
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64So you would need:
65 * **CPU** 1 core if you don't enable transcoding, 2 at least if you enable it
66 * **RAM** 1GB
67 * **Storage** Completely depends on how many videos your users will upload
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70## Can I seed videos with my classic BitTorrent client (Transmission, rTorrent...)?
71
72Yes you can, but you won't be able to send data to users that watch the video in their web browser.
73The reason is they connects to peers through WebRTC whereas your BitTorrent client uses classic TCP/UDP.
74We hope to see compatibility with WebRTC in popular BitTorrent client in the future. See this issue for more information: https://github.com/webtorrent/webtorrent/issues/369
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77## Are you going to use the Steem blockchain?
78
79Short answer: no, since like most appchains/votechains, it modifies the dynamic of creation, and as such cannot be integrated into mainline PeerTube. Read more about that in [the dedicated section](#what-is-creation-dynamic-and-why-not-modify-it).
80
81Long answer is that the Steem blockchain goes astray of its promises of fairness and decentralization: the deliberate relaunching of the currency to ensure centralization, and the stake-based voting power, makes manipulation by wealthy users inevitable ([source here](https://decentralize.today/the-ugly-truth-behind-steemit-1a525f5e156)).
82Worse, money generated primarily goes to stakeholders ([source here](https://steemit.com/steemit/@orly/how-the-steem-pyramid-scheme-really-works) ).
83For more information, read the complete whitepaper analysis done by [Tone Vays](https://twitter.com/ToneVays/status/761975587451928576).
84
85## Are you going to support advertisements?
86
87Short answer: no, we don't want advertisers to dictate which content should be financed.
88That would modify the dynamic of creation; as such it cannot be integrated into mainline PeerTube.
89Read more about that in [the dedicated section](#what-is-creation-dynamic-and-why-not-modify-it).
90
91The long answer is probably more subtle. YouTube has shaped generations of video creators by making it easy to place ads;
92but making big money with the platform can be a challenge.
93A typical video ad runs between $.10 and $.30 per 1000 views (as of March 2018).
94More than 70% of video creators use ads as the main way to make money on YouTube, yet less than 3% of video creators make a living out of their YouTube activity (with partnerships and commissions, otherwise counting only ad revenue it drops to 1%).
95Read more about it in the 2018 study by Mathias Bärtl, [*YouTube channels, uploads and views: A statistical analysis of the past 10 years*](https://www.dropbox.com/s/0cq4wtxm83s95t2/10.1177%401354856517736979.pdf?dl=0).
96To the best of our knowledge, small and medium-community creators are better off getting support from their community on platforms such as Liberapay, Tipeee or Patreon.
97Moreover, don't forget that advertisers already pay considering YouTube's large user base; with PeerTube's way smaller user base and refusal of user profiling, a pay-per-view that's lower than YouTube's could only be expected.
98
99## What is "creation dynamic" and why not modify it?
100
101We define creation dynamic as the way any original content, regardless of its monetary value, is created and incentivized.
102We want to limit as much as possible the influence our platform could have on authors in order to stay neutral. We are not curators, and want to limit the scope of PeerTube instance owners and administrators' responsibilities to moderation tasks only.
103
104If you still want to use a functionality potentially altering that state of things, then you could interface with our upcoming plug-in system, which will be the place to integrate such features in the near future.
105
106With that being said, know that we are not against these features *per se*.
107We are always open to discussion about potential PRs bringing in features, even of that kind. But we certainly won't dedicate our limited resources to develop them ourselves when there is so much to be done elsewhere.