1. Which tag has highest incidence of downvoting?
  2. Do not allow massive retagging by the tag-creator shortly after creation of a new tag
  3. Clicking on tags in global search results is broken
  4. Can someone help with renaming a tag?
  5. Tags too low while editing
  6. Change tag synonym display handling in /tags

  7. Tag Count by Date
  8. Tag grouping by time in the Tags view
  9. Is it possible to activate the TAGS to show some Top 10 post details?
  10. Tag name overflow on "top tags" section of user profile if tag name is long
  11. Should I retag a question with a tag that is based on the answer and not the question?

  12. Aposteriori tags: Tags which can only be known when the answer is known

  13. Questions with tags containing accent marks break those on editing
  14. How should questions dealing with playing cards be tagged, or should they?

  15. Does Stack Overflow provide a public API for querying?

  16. Tag popup is showed under the pending edit window

  17. Non-Latin tags are not parsed as tags in SEDE

  18. Can we sort tags by recency?

  19. Diff highlighting fails on tags with diacritics in suggested edits reviews

  20. Ban numeric-only tags?
  21. Can I add a description for a new tag I created?

  22. How to rename a tag?

  23. Tag tooltip no longer showing on Internet Explorer 11

  24. Tag wiki Stats - "created" showing with wrong date calculation

  25. Tag popup layout is broken for localized sites

  26. Nondescript error message when user without enough rep to create tags attempts to suggest edit using not-yet-removed tag with zero questions
  27. Cannot suggest retag-only edit because of subjective title warning(?)

  28. Is there a way to edit the tags of a question without editing the text of the question?
  29. Which tags are watched by SE Staff on per site metas?
  30. Tag length increase from 25 to 35 characters was not actually done here on MSE

  31. Can we point to other Stack Exchange communities inside a tag description?
  32. I'd like to propose a new computer language -- is there an SE forum where I can do so?
  33. Is it possible to create a question tab with my tags?

  34. When should I create a new tag? How do I request a new tag if I don't have enough rep?

  35. Editing tag description gives "no usage guidance"
  36. Red tags in headings is hurting my eyes
  37. Stack Overflow tag 'info' column has wrong styling of the "unanswered" tag
  38. Version tags reloaded

  39. Query to show the highest voted post in each tag
  40. How to find top users by tag?

  41. Fixing syntax highlighting without needed to add language tags to every answer

  42. Add plural forms to the string “Browse other questions tagged...”

  43. Searching for a tag inconsistently redirects to the tag page

  44. Sort latest most viewed questions according to tags?

  45. Can't tag new questions using the Android app?

  46. Search tags in mobile version not working at all
  47. Improving Tag Synonyms

  48. Incorrect error message when using an attempted tag synonym or plural thereof
  49. Allow to search by synonym tags with wildcard

  50. Tab for questions that are labeled with favorite tags

  51. Getting all questions with a specific tag

  52. Exclude questions with ignored tag in subscribed tag email

  53. How do I exclude questions using a synonym-ized tag?
  54. A proposal for tag hierarchy on Stack Exchange sites
  55. Quickly find and improve usage guidance excerpts on tags

  56. Can we have a "hats" tag?

  57. How does the system select which tag to show in the search engines?
  58. Tags disappeared from https://stackoverflow.com/unanswered

  59. Is there a bug in the implementation of the Research Assistant badge?
  60. Update suggestions when asking a question using tags
  61. Syntax highlighting for shell sessions?
  62. Questions regarding the tag merging/synonym impact
  63. Some kind of notification system for when tag synonyms are suggested

  64. Attempting to use too long tag breaks popup

  65. What are tag synonyms and merged tags? How do they work?

  66. Why isn't there a "Jon Skeet" tag?

  67. Collating tag information across all Stack Exchange sites

  68. If a user has good rep on a particular tag, shouldn't their votes in that tag have more weight?
  69. Is it possible to find out which are intrinsic tags for a given site?
  70. Open Source Communities should get "Sponsored" Tags
  71. Searching for unanswered questions with two or more tags returns answered questions

  72. Searching for a single dash tag breaks tag formatting
  73. Tags for natural languages help in content categorization and searching of posts

  74. Tag synonyms for Joomla
  75. Synonimize [.net-micro-framework] and [netmf] tags

  76. New special group of tags for Stack Overflow

  77. Tag field can be input freely when editing a question on Android app
  78. Creating tags from SE app

  79. Wildcard tag search does not expand to full list of matching tags

  80. Can newsletters take into account a user's favorite tags on that site?
  81. What tags do developers look through on localized meta sites?

  82. Subscribe to multiple specific tags

  83. Sorting of top users by tag

  84. Synonym privileges - make universal for top users

  85. Make tag synonym process bi-directional

  86. Are the tags the best way to get more views?
  87. Tag scores have not updated; script did not run

  88. Should we keep the "friendly tag name" feature?

  89. How can we get rid of misspelled and unused (or "zombie") tags?

  90. How do I correctly tag my questions?

  91. Should questions include "tags" in their titles?
  92. “Broadcast tags” when questions about very similar software are asked (e.g., Word, OpenOffice and LibreOffice)?

  93. Should the maximum tag length be increased?

  94. If a new user finds an incorrectly spelled tag where do we report it?

  95. Can I see who follows a certain tag?

  96. First line of tag excerpts not always shown on Tags page

  97. What is a blacklisted tag?

  98. Does the Community user bump 'status-completed' questions as well?
  99. Why is a tag found on one of Stack Exchange question pages rejected?

  100. Which SE site has the most questions associate with a given [tag]?