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@@ -159,7 +159,7 @@ Most node operators do not want to allow arbitrary TCP traffic. % to leave
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To address this, Tor provides \emph{exit policies} so
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each exit node can block the IP addresses and ports it is unwilling to allow.
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Tor nodes advertise their exit policies to the directory servers, so that
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-client can tell which nodes will support their connections.
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+clients can tell which nodes will support their connections.
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As of January 2005, the Tor network has grown to around a hundred nodes
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on four continents, with a total capacity exceeding 1Gbit/s. Appendix A
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@@ -1102,7 +1102,7 @@ new nodes with those ASes in mind?
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Citizens in a variety of countries, such as most recently China and
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Iran, are blocked from accessing various sites outside
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their country. These users try to find any tools available to allow
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-them to get-around these firewalls. Some anonymity networks, such as
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+them to get around these firewalls. Some anonymity networks, such as
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Six-Four~\cite{six-four}, are designed specifically with this goal in
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mind; others like the Anonymizer~\cite{anonymizer} are paid by sponsors
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such as Voice of America to encourage Internet
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@@ -1284,7 +1284,7 @@ choice of threat model and requirements. If we did not need to increase
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network capacity to support more users, we could simply
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adopt even stricter validation requirements, and reduce the number of
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nodes in the network to a trusted minimum.
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-But, we can only do that if can simultaneously make node capacity
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+But, we can only do that if we can simultaneously make node capacity
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scale much more than we anticipate to be feasible soon, and if we can find
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entities willing to run such nodes, an equally daunting prospect.
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Roger Dingledine