Zim vs. TiddlyWiki vs. TWiki vs. PmWiki vs. MediaWiki

CamelCase [[foobar:subpage]] +subpage 

WikiWord (CamelCase)
[[link]]
[[label|link]]

WikiWord autolink
Otherweb.WikiWord
[[Spaced text]]
[[WikiWord][label]]

[[page name]]
[[page name | link text]]
[[link text -> page name]]
[[#anchor]]
[[#anchor|link to anchor]]
[[page name #anchor]]

[[a link]]
[[a link|with title]]

wp?Wiki_Engine http://wikimatrix.org 
ftp://somehost/share
\\host\share\..

http://www.example.com
[[label|http://www.example.com]]

http://twiki.org/ autolink
[[http://twiki.org/][label]]

http://....
[[http://... | link text]]
[[link text -> http://...]]

[http://example.org The title]

=== Heading ===

! Level 1
!! Level 2
!!! Level 3
!!!! Level 4
!!!!! Level 5

---+ Level 1
---++ Level 2
---+++ Level 3
---++++ Level 4
---+++++ Level 5
---++++++ Level 6

! Level 1
!! Level 2
!!! Level 3

==Section==
===Subsection===
====Sub-subsection====

**bold**

''bold''

*bold*

'''bold'''

'''bold'''

//italic//

//italic//

_italic_

''italic''

''italic''

__underline__

__underline__

<u>underline</u>

{+underlined+}

<u>underlined</u>

``monospace``

{{{monospaced}}}

=monospaced text= and
<verbatim>
multi line text
</verbatim>

@@monospace@@

<tt>monospace</tt>

~~strike~~

--strikethrough--

<strike>strikethrough</strike>

{-strikethrough-}

<s>strikethrough</s>

^{sup}

^^superscript^^

<sup>superscript</sup>

'^superscript^'

<sup>superscript</sup>

_{sub}

~~subscript~~

<sub>subscript</sub>

'_subscript_'

<sub>subscript</sub>

{{./image.png}}

[img[local.jpg]]
[img[http://foo.bar/foo.jpg]]

%ATTACHURL%/image.png
http://any.domain/image.png

https://foo.bar/foo.jpg
Attach:foo.jpg
Attach:foo.jpg"alt/title text" | Caption

[[Image:wiki.png]]

not implemented

using custom classes, e.g.
{{right{
text
}}}

| left |   center   |   right |
or HTML
or CSS

%center% centered text
%right% right aligned
%lfloat% left floating text
%rfloat% right floating text
%rframe% right floating frame
%lframe% left floating frame

<center>Centered</center>

indent with tabs

:indent

> quote

<<<
blockquote
<<<

<blockquote>
multi line text
</blockquote>

-> indented text
--> more indentation
-< hanging text
--< more indentation

: indented line

* List item
* sub items
* with indent

* Item 1
** Item 1.1
* Item 2

* Item 1
* Item 1.1
* Item 2

* Item 1
** Item 1.1
* Item 2
alternatively, indented:
* item 1
* item 1.1
* item 2

* Item 1
** Item 1.2
* Item 2

1. List item
a. with sub items
b. ...

# Item 1
## Item 1.1
# Item 2

1. Item 1
a. Item 1.a
1. Item 2

# Item 1
## Item 1.1
# Item 2
alternatively, indented:
# Item 1
# Item 1.1
# Item 2

# Item 1
## Item 1.2
# Item 2

not implemented

; term
: description

$ Term: Definition

: term : definition

; term : definition

not implemented

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