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Rank

207

Badges

17 177 346

Score /  Jon Skeet

121,076 / 3,575,688

Reputation /  Jon Skeet

(154,214) / (1,632,940)

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profile for user1551 on Stack Exchange

Timeline

Events

2026-01-26
unlocked Necromancer × 28 for a score of 235 (total 6,580)

2026-01-20
unlocked positive-definite × 1 for a score of 1,000

2026-01-02
unlocked convex-analysis × 1 for a score of 740

2025-12-27
unlocked Nice Answer × 129 for a score of 107 (total 13,803)

2025-12-23
unlocked Enlightened × 39 for a score of 192 (total 7,488)

2025-10-23
unlocked symmetric-matrices × 1 for a score of 1,000

2025-09-12
unlocked Revival × 38 for a score of 198 (total 7,524)

2025-09-03
unlocked Yearling × 1 for a score of 166

2025-08-29
unlocked Yearling × 15 for a score of 44 (total 660)

2025-08-28
unlocked Supporter × 1 for a score of 128

2025-07-17
unlocked jordan-normal-form × 1 for a score of 913

2025-07-05
unlocked Citizen Patrol × 1 for a score of 363

2025-05-27
unlocked Caucus × 1 for a score of 316
unlocked Constituent × 1 for a score of 388

2025-04-26
unlocked Teacher × 1 for a score of 237

2025-04-19
unlocked Announcer × 9 for a score of 273 (total 2,457)

2025-03-02
unlocked Supporter × 1 for a score of 115

2025-02-06
unlocked Autobiographer × 1 for a score of 1

2025-02-05
unlocked Supporter × 1 for a score of 89
unlocked Supporter × 1 for a score of 61
unlocked Excavator × 1 for a score of 407
unlocked Supporter × 1 for a score of 188
unlocked Editor × 1 for a score of 190
unlocked Supporter × 1 for a score of 52
unlocked Supporter × 1 for a score of 56
unlocked Supporter × 1 for a score of 149
unlocked Scholar × 1 for a score of 230
unlocked Yearling × 1 for a score of 188
unlocked Popular Question × 1 for a score of 101
unlocked Student × 1 for a score of 155
unlocked Teacher × 1 for a score of 165
unlocked Notable Question × 1 for a score of 144
unlocked Supporter × 1 for a score of 38
unlocked Supporter × 1 for a score of 102
unlocked Supporter × 1 for a score of 72
unlocked Supporter × 1 for a score of 66
unlocked Student × 1 for a score of 103
unlocked Popular Question × 1 for a score of 150
unlocked Notable Question × 1 for a score of 230
unlocked Editor × 1 for a score of 131
unlocked Scholar × 1 for a score of 190
unlocked Supporter × 1 for a score of 42
unlocked Supporter × 1 for a score of 57
unlocked Notable Question × 1 for a score of 166
unlocked Scholar × 1 for a score of 125
unlocked Supporter × 1 for a score of 54
unlocked Popular Question × 1 for a score of 110
unlocked Student × 1 for a score of 78
unlocked Supporter × 1 for a score of 34
unlocked Supporter × 1 for a score of 54

Sites

Mathematics - 108,575 (151,888) 12 149 267

Mathematics - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Teacher 1 99
Student 1 1
Editor 1 13
Cleanup 1 328
Organizer 1 278
Supporter 1 37
Critic 1 186
Citizen Patrol 1 236
Autobiographer 1 42
Scholar 1 34
Self-Learner 1 327
Nice Question 6 882
Nice Answer 129 13,803
Popular Question 7 49
Commentator 1 117
Disciplined 1 336
Mortarboard 1 330
Investor 1 383
Promoter 1 253
Benefactor 1 298
Altruist 1 425
Tag Editor 1 466
Announcer 9 2,457
geometry 1 558
Suffrage 1 352
real-analysis 1 475
Revival 38 7,524
calculus 1 465
linear-algebra 1 494
sequences-and-series 1 518
abstract-algebra 1 510
Quorum 1 352
matrices 1 554
functional-analysis 1 590
Vox Populi 1 380
Proofreader 1 459
Excavator 1 257
vector-spaces 1 661
optimization 1 676
multivariable-calculus 1 614
inequality 1 583
Caucus 6 990
Custodian 6 756
determinant 1 724
eigenvalues-eigenvectors 1 679
limits 1 543
normed-spaces 1 724
Curious 1 168
Informed 1 49
Explainer 1 296
quadratic-forms 1 913
matrix-calculus 1 834
matrix-equations 1 857
inverse 1 834
linear-transformations 1 734
matrix-rank 1 890
diagonalization 1 890
positive-definite 1 913
trace 1 857
svd 1 913
matrix-decomposition 1 945
symmetric-matrices 1 872
positive-semidefinite 1 913
orthogonal-matrices 1 913
block-matrices 1 945
inner-products 1 817
numerical-linear-algebra 1 872
singular-values 1 1,000
spectral-radius 1 1,000
pseudoinverse 1 945
matrix-norms 1 945
matrix-rank 1 1,000
Lifejacket 1 516
determinant 1 945
eigenvalues-eigenvectors 1 845
Refiner 1 539
inequality 1 712
Constituent 5 1,240
Pundit 1 430
matrices 1 668
Reviewer 2 772
linear-algebra 1 618
Tenacious 1 414
Enthusiast 1 247
Convention 1 555
Sportsmanship 1 507
Civic Duty 1 320
Notable Question 3 231
Good Answer 29 6,873
Good Question 3 840
Generalist 1 475
Necromancer 28 6,580
Guru 7 2,499
Enlightened 39 7,488
Strunk & White 1 418
Yearling 15 660
Great Answer 1 447
Electorate 1 413
Populist 2 980
Copy Editor 1 532
Fanatic 1 348
linear-algebra 1 693
Steward 1 374
matrices 1 784
eigenvalues-eigenvectors 2 1,826
determinant 1 1,000
jordan-normal-form 1 913
symmetric-matrices 1 1,000
convex-analysis 1 740
positive-definite 1 1,000
Stack Overflow - 5,857 (1,877) 5 21 30

Stack Overflow - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Teacher 1 88
Student 1 61
Editor 1 55
Supporter 1 89
Critic 1 170
Scholar 1 76
Nice Question 2 288
Popular Question 9 9
Tumbleweed 1 127
Promoter 1 277
Benefactor 1 317
Revival 1 164
Caucus 7 938
Commentator 1 124
Curious 1 189
Favorite Question 1 302
Constituent 3 618
Notable Question 6 270
Good Question 2 420
Yearling 9 468
Great Question 1 311
Famous Question 4 496
MathOverflow - 1,892 (233) 2 5

MathOverflow - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Editor 1 190
Supporter 1 188
Excavator 1 407
Teacher 1 237
Caucus 1 316
Constituent 1 388
Yearling 1 166
Anime & Manga - 1,132 (216) 2 5

Anime & Manga - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Teacher 1 165
Student 1 155
Supporter 1 149
Scholar 1 230
Popular Question 1 101
Notable Question 1 144
Yearling 1 188
Philosophy - 870 (111) 1 5

Philosophy - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Student 1 103
Editor 1 131
Supporter 1 66
Scholar 1 190
Popular Question 1 150
Notable Question 1 230
Code Review - 533 (143) 1 4

Code Review - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Student 1 78
Supporter 1 54
Scholar 1 125
Popular Question 1 110
Notable Question 1 166
English Language & Usage - 530 (191) 1 6

English Language & Usage - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Teacher 1 101
Student 1 63
Editor 1 98
Supporter 1 42
Scholar 1 111
Popular Question 1 41
Notable Question 1 74
History of Science and Mathematics - 452 (101) 2

History of Science and Mathematics - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 89
Citizen Patrol 1 363
Meta Stack Exchange - 128 (101) 1

Meta Stack Exchange - View this profile - Last scan: 2026-01-26T23:22:02

Name Awarded Score
Supporter 1 128
Chinese Language - 116 (101) 2

Chinese Language - View this profile - Last scan: 2026-01-26T23:22:02

Name Awarded Score
Autobiographer 1 1
Supporter 1 115
Computational Science - 102 (101) 1

Computational Science - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 102
Server Fault - 97 (101) 1

Server Fault - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 97
Super User - 78 (101) 1

Super User - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 78
History - 72 (101) 1

History - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 72
Game Development - 68 (101) 1

Game Development - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 68
Mathematics Educators - 61 (101) 1

Mathematics Educators - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 61
Code Golf - 57 (101) 1

Code Golf - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 57
English Language Learners - 56 (101) 1

English Language Learners - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 56
Graphic Design - 54 (101) 1

Graphic Design - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 54
Blender - 52 (101) 1

Blender - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 52
Music: Practice & Theory - 42 (101) 1

Music: Practice & Theory - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 42
Mathematica - 38 (101) 1

Mathematica - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 38
Software Engineering - 36 (101) 1

Software Engineering - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 36
Database Administrators - 34 (101) 1

Database Administrators - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 34
Information Security - 32 (101) 1

Information Security - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 32
TeX - LaTeX - 31 (101) 1

TeX - LaTeX - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 31
Cross Validated - 29 (101) 1

Cross Validated - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 29
Physics - 27 (101) 1

Physics - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 27
Ask Different - 25 (101) 1

Ask Different - View this profile - Last scan: 2026-01-27T01:22:02

Name Awarded Score
Supporter 1 25
Quantitative Finance - 0 (101)

Quantitative Finance - View this profile - Last scan: 2026-01-27T01:22:02

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