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Author: bitfield

README.md

@@ -581,11 +581,12 @@ These are some ideas I'm playing with for additional features. If you feel like
 
 ### Filters
 
-* Ideas welcome!
+* `Column()` reads columnar (whitespace-separated) data and cuts the specified column, like Unix `cut`
+* `CountFreq()` counts the frequency of input lines, and prepends each unique line with its frequency (like Unix `uniq -c`). The results are sorted in descending numerical order (that is, most frequent lines first).
 
 ### Sinks
 
-* Ideas equally welcome!
+* [Ideas welcome!](https://github.com/bitfield/script/issues/new)
 
 ### Examples
 
@@ -597,8 +598,10 @@ Since `script` is designed to help you write system administration programs, a f
 * [head](examples/head/main.go)
 * [echo](examples/echo/main.go)
 
-More examples would be welcome!
+[More examples would be welcome!](https://github.com/bitfield/script/pulls)
 
 ### Use cases
 
-The best libraries are designed to satisfy real use cases. If you have a sysadmin task which you'd like to implement with `script`, let me know by opening an issue.
+The best libraries are designed to satisfy real use cases. If you have a sysadmin task which you'd like to implement with `script`, let me know by [opening an issue](https://github.com/bitfield/script/issues/new) - I'd love to hear from you.
+
+If you use `script` for real work (or, for that matter, real play), I'm always very interested to hear about it. Drop me a line to [email protected] and tell me how you're using `script` and what you think of it!