Subjects

        Drawing (127,82,1)
        Animation (16,23,0)
        Graphic Design (98,49,2)
        Other Arts (58,32,0)
        History of Arts (311,60,2)
        Painting (64,34,0)
    Arts (823, 437, 9)
        Arts in General (149,157,4)
        Other Biology Subjects (362,90,4)
    Biology (2105, 698, 27)
        Biology in General (1412,515,14)
        Genetics (331,93,9)
    Body and Health (1000, 296, 22)
        Body in General (135,52,1)
        Anatomy and Physiology (311,86,13)
        Other Body Subjects (42,11,1)
        Cosmetics (20,3,0)
        Personal Training (49,8,0)
        Sexuality (40,26,0)
        Dietetics (44,7,0)
        Alternative Medicine (42,10,2)
        Medicine and Health (140,61,3)
        First Aid Training (54,8,0)
        Pharmacology (123,24,2)
    Chemistry (1903, 627, 32)
        Chemistry in General (1521,543,30)
        Other Chemistry Subjects (382,84,2)
    Cinema (120, 39, 0)
        Cinema in General (49,15,0)
        Cinema History (42,7,0)
        Cinema Acting (11,7,0)
        Cinema Directing (9,7,0)
        Other Cinema Subjects (9,3,0)
            Ruby (1,0,0)
            Transact-SQL (27,9,2)
            Unix Shells (47,13,1)
        Software Development Platforms (300, 89, 6)
            Software Development Platforms in General (36,29,2)
            Mac OS (17,3,0)
        Data Communications (71,22,2)
        Databases (634, 121, 13)
            Microsoft .NET (107,28,0)
        Other Computer Subjects (151,53,2)
        Ethical hacking (16,19,2)
        Search Engine Optimization - SEO (26,9,0)
        IT Quality Assurance (32,7,0)
        IT Project Management (80,44,6)
            Other computer applications (24,5,0)
            Desktop Publishing Software (6,1,0)
            Maxon Cinema 4D (0,1,0)
            Apple Final Cut (1,1,0)
            Adobe Photoshop (38,11,0)
            AutoCAD (48,20,4)
            Microsoft Access (42,13,2)
            Microsoft PowerPoint (144,5,0)
            Microsoft Excel (206,20,1)
            Microsoft Word (223,16,0)
        Computer Applications (732, 93, 7)
            Linux (74,36,6)
            Windows (152,20,0)
            Unix (39,13,1)
        Operating Systems (282, 72, 7)
        Data Security (37,17,2)
            SQL Language (125,17,0)
            Databases - MySQL (101,20,1)
            Databases - Teradata (5,1,1)
            Databases - DB2 (11,2,0)
            Databases - Oracle (101,29,5)
            SQL Server (146,36,4)
            Database Theory (145,16,2)
            Other CMS (15,3,0)
            Wordpress (43,18,2)
            Joomla (13,10,2)
        Content Management Systems - CMS (71, 31, 4)
            Software development for other mobile systems (4,2,0)
            Android software development (42,13,3)
            iOS software development (10,2,0)
            Apache MySQL PHP (59,11,2)
            Java Development Platform (98,21,2)
            Amazon Alexa Skills
        Software development for mobile devices (56, 17, 3)
    Computers, ICT (6093, 2065, 201)
        Computers in General (1018,444,17)
        Computer Literacy (238,48,1)
        Programming Languages (2349, 979, 129)
            Programming Languages in General (241,77,5)
            C (113,15,3)
            C++ (388,96,10)
            C# (174,145,25)
            Java (457,281,40)
            HTML/CSS (328,90,9)
            Javascript (204,80,7)
            PHP (164,77,14)
            Node.js (2,1,0)
            Objective-C (8,2,0)
            Visual Basic (73,14,1)
            Python (111,75,12)
            Perl (8,1,0)
            Swift (3,3,0)
        Beer making (2,0,0)
        Other Food and Drink Subjects (36,14,0)
        Wine tasting (1,1,0)
        Wine making, Enology (1,2,0)
        Pastry (19,3,0)
        Oriental Cuisine (11,3,0)
        French Cuisine (9,5,0)
        Italian Cuisine (48,5,1)
        Cooking, food and drink in general (122,36,1)
    Cooking, Food and Drink (249, 69, 2)
        Construction (5,2,0)
        Butchery
        Plumbing (2,8,0)
        Blacksmith Works (1,0,0)
        Mechanic Works (2,2,1)
        Other Crafts (26,2,0)
        Electric Works (3,1,0)
        Jewelery (10,3,0)
        Carpentry (3,2,0)
        Pottery (3,3,0)

    Crafts (107, 32, 2)
        Do-it-yourself (52,9,1)
        Micro-economics (286,52,2)
        Marketing (191,58,1)
        Advertising (45,6,0)
        Project Management (75,30,1)
        Quality Assurance (13,2,0)
        Procurements (6,4,0)
        Job Interview Preparation (65,2,0)
        Job Search (23,1,0)
        Personnel Recruiting (15,0,0)
        Human Resource Management (120,27,2)
        Accounting and ERP software (46, 14, 0)
            SAP (26,6,0)
            Quickbooks (7,6,0)
            Other accounting and ERP software (13,2,0)
        Tax (72,12,0)
        Finance and Banking (224,87,2)
        Investments (67,12,1)
        Insurance (22,3,0)
        Business Management (305,138,3)
        Public Relations (25,5,0)
        Accounting and Bookkeeping (485,91,7)
        Economics in General (616,241,8)
        Macro-economics (259,49,2)
    Economics, Business (2960, 834, 29)
        Motorcycle Engineering (17,5,0)
        Aviation Engineering (45,24,2)
        Other Engineering (566,367,20)
        Automobile Engineering (76,37,0)
    Engineering (704, 433, 22)
        Contemporary History (100,14,1)
        Pre-historic (< 2500 BCE) (9,6,0)
        History - Earliest records (2500 - 500 BCE) (31,3,0)
        History - Antiquity (500 BCE - 500 CE) (59,7,0)
        History - Early modern (1492-1789) (54,13,0)
        History of Europe (49,9,1)
        History of Asia (35,8,0)
        History of Africa (18,5,0)
        History of Australia (3,1,0)
        Historiography (11,0,0)
        Other History Subjects (44,35,1)
        History - Modern (1789-1989) (57,21,0)
        History of the Americas (42,33,2)
    History (1421, 382, 11)
        History in general (849,209,5)
        History - Middle Ages (500-1492) (60,18,1)
            Other Games (10,3,1)
        Other Hobbies (50,23,0)
            Computer Games (25,17,0)
            Society Games (2,0,0)
    Hobbies (162, 58, 1)
        Gardening (19,6,0)
        Graphology, Handwriting Analysis (10,3,0)
        Games (83, 26, 1)
            Chesss (35,3,0)
            Card Games (11,3,0)
    Internet (613, 124, 6)
        Internet in General (373,50,0)
        Internet Technology (106,41,2)
        Internet Services (32,7,1)
        Internet Regulations (5,1,0)
        Internet Sociology (10,2,0)
        Internet Marketing (66,16,2)
        Other Internet subjects (21,7,1)
        Swahili (147,28,4)
        Swedish (14,3,0)
        Other Languages (321,34,2)
        Sanskrit (14,6,1)
        Spanish (1187,211,13)
        Indonesian (13,6,0)
        Latin (362,27,0)
        Norwegian (4,0,0)
        Japanese (63,26,0)
        Polish (25,0,0)
        Portuguese (123,21,1)
        Russian (281,33,1)
        Greek (modern) (64,4,1)
        Greek (ancient) (192,11,1)
        Hebrew (18,9,0)
        Hindi-Urdu (179,8,0)
        Italian (1288,81,10)
        Finnish (5,0,0)
        French (1096,237,11)
        German (497,174,18)
        Czech (9,1,0)
        Danish (6,1,0)
        Dutch (19,12,3)
        English (5145,823,71)
        Chinese (Mandarin) (194,48,1)
        Bulgarian (22,2,0)
    Languages (11596, 1858, 140)
        Arabic (308,52,2)
    Law (688, 139, 3)
        Law in General (315,63,1)
        Public Law (96,13,0)
        Civil Law (76,10,0)
        Criminal Law (52,24,0)
        International Law (55,11,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Other Law Subjects (77,17,1)
    Literature, Writing (3209, 609, 35)
        Other Literature Subjects (77,22,5)
        Journalism (54,14,0)
        Humour (8,2,0)
        Poetry (119,27,3)
        Creative Writing (371,62,7)
        Other National Literatures (47,4,0)
        Spanish Literature (142,15,0)
        Italian Literature (549,39,0)
        French Literature (187,17,0)
        English Literature (676,212,10)
        German Literature (63,10,0)
        History of Literature (145,8,0)
        Classical Studies (76,13,1)
        Literature in General (695,164,9)
        Other mathematical subjects (851,242,27)
        Matlab (192,41,5)
        Differential equations (846,81,8)
        Calculus (1264,214,16)
        Trigonometry (1519,179,6)
        Algebra (2098,812,73)
        Mathematics in General (4163,1171,67)

    Mathematics (10933, 2740, 202)
        Newspaper and Magazine Publishing (19,6,0)
        Video Editing (35,14,0)
        Sound Engineering (8,4,0)
        TV and Radio Production (19,10,0)
    Media, TV, Radio, Publishing (116, 71, 1)
        Media and Publishing in General (35,37,1)
        Other Music Subjects (59,15,0)
        Singing (88,32,2)
        Other musical instruments (33,21,0)
        Violin (12,14,0)
        Harmonica (1,0,0)
        Flute (18,5,0)
        Drums, Percussions (10,6,0)
        Bass Guitar (18,3,0)
        Guitar (69,23,1)
        Piano, Organ (86,34,0)
        Music software and Technology (17,9,0)
        Solfege (88,11,0)
        History of Music (69,17,1)
    Music (568, 190, 4)
        Other Philosophy Subjects (76,17,0)
        Philosophical counseling (21,1,0)
        Philosophy in General (436,66,4)
        History of Philosophy (229,23,0)
    Philosophy (762, 107, 4)
        Other Photography Subjects (10,4,0)
        Analog Photography (10,1,0)
        Image Processing Software (27,7,0)
        Digital Photography (43,30,0)
    Photography (104, 51, 0)
        Photography History (14,9,0)
        Other Physics Subjects (366,59,1)
        Electricity and Electronics (535,63,4)
    Physics (2762, 572, 32)
        Physics in General (1861,450,27)
        Other Politics Subjects (23,11,2)
        History of Politics (28,7,0)
        Political Science in General (125,42,2)
    Politics (176, 60, 4)
        Psychology in General (348,123,4)
        Other Mind-related Subjects (72,15,1)
        Love and Relationship (70,11,0)
        Psychotherapy (40,12,0)
        Emotion (68,9,0)
        Motivation (80,10,0)
    Psychology (678, 180, 5)
        Other Religion Subjects (70,11,0)
        Religion in General (141,34,1)
        History of Religions (56,14,0)
    Religion (267, 59, 1)
        Other Self-improvement Subjects (24,5,0)
        How to Overcome Fears (57,1,0)
        How to Overcome Shyness (73,4,0)
        How to Increase Motivation (97,3,0)
        How to Increase Self-Esteem (105,3,0)
        Personal Development (112,11,0)
        Self-improvement in General (237,22,0)
    Self-improvement (705, 49, 0)
        Other Sports (99,40,0)
        Skating (2,3,0)
        Ski, Snowboard (1,1,0)
        Golf (3,2,0)
        Martial Arts, Self-Defense (27,7,0)
    Sports (157, 69, 0)
        Swimming (25,16,0)
        Theatre History (37,5,0)
        Theatre Acting (51,39,0)
        Theatre Directing (13,1,0)
        Other Theatre Subjects (12,5,0)
    Theatre, Drama (113, 50, 0)
        Party Organization (13,2,0)
        Tour and Travel Management (76,29,0)
        Hotel Management (36,19,0)
        Restaurant Management (16,3,0)
        Event Management (22,6,1)
    Tourism and Entertainment (163, 59, 1)
        Astronomy (17,8,0)
        Botany (71,3,0)
        Other Sciences and Technologies (95,50,1)
        Statistics (212,68,15)
        Quantity surveyor and land surveyor subjects (22,3,0)
        Geology, Earth Sciences (94,44,3)
        Zootechny, Animal Farming (7,3,0)
        Zoology (79,7,0)
        Ecology, Environment Sciences (101,26,2)
        Architecture (29,10,0)
        Agriculture, Agronomy (35,5,0)
    Other Sciences (762, 227, 21)
        Other Social Sciences (29,19,0)
        Sociology (125,30,0)
        Linguistics (72,24,2)
        Geography (204,44,0)
        Pedagogy, Education (94,19,1)
        Anthropology (62,11,0)
        Social Sciences in General (154,33,2)
    Other Social Sciences (740, 180, 5)
        Archaeology (14,4,0)
        Fashion and Textiles (23,9,2)
        Other Subjects (286,201,6)
        Pets and Animals (20,9,0)
        Private investigations (detective) (0,1,0)
        Numerology (7,2,0)
        Psychic Reading (3,5,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Reiki (6,1,0)
        Shiatsu Massage
        Astrology and horoscope (8,3,0)
        Yoga (25,5,0)
        Meditation (23,5,0)
        Dance (29,11,0)
        Disk Jockey (1,0,0)
        Life Coaching (84,6,0)
        Public Speaking (109,13,0)
        Primary School Subjects (568,57,3)
        Antiques (1,5,0)
        Interior design and decoration (25,7,0)
    Other (1233, 346, 11)