Subjects

        Painting (64,34,0)
        Drawing (127,82,1)
        Animation (16,23,0)
        Graphic Design (98,49,2)
        Other Arts (58,32,0)
    Arts (823, 437, 9)
        Arts in General (149,157,4)
        History of Arts (311,60,2)
    Biology (2106, 698, 27)
        Biology in General (1413,515,14)
        Genetics (331,93,9)
        Other Biology Subjects (362,90,4)
    Body and Health (1001, 297, 22)
        Body in General (135,52,1)
        Other Body Subjects (42,11,1)
        Personal Training (49,8,0)
        Sexuality (40,26,0)
        Cosmetics (20,3,0)
        Dietetics (44,7,0)
        First Aid Training (54,8,0)
        Pharmacology (123,24,2)
        Medicine and Health (140,62,3)
        Alternative Medicine (42,10,2)
        Anatomy and Physiology (312,86,13)
        Chemistry in General (1522,543,30)
        Other Chemistry Subjects (382,84,2)
    Chemistry (1904, 627, 32)
        Cinema Directing (9,7,0)
        Other Cinema Subjects (9,3,0)
        Cinema Acting (11,7,0)
    Cinema (120, 39, 0)
        Cinema in General (49,15,0)
        Cinema History (42,7,0)
            SQL Language (125,17,0)
            Visual Basic (73,14,1)
            Programming Languages in General (241,77,5)
        Computer Literacy (238,48,1)
            Maxon Cinema 4D (0,1,0)
            Desktop Publishing Software (6,1,0)
            Other computer applications (24,5,0)
        Other Computer Subjects (151,53,2)
        Ethical hacking (16,19,2)
        Search Engine Optimization - SEO (26,9,0)
        IT Project Management (80,44,6)
        IT Quality Assurance (32,7,0)
            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 Word (223,16,0)
            Microsoft Excel (206,20,1)
            Mac OS (17,3,0)
        Computer Applications (732, 93, 7)
            Linux (74,36,6)
            Unix (39,13,1)
            Windows (152,20,0)
        Operating Systems (282, 72, 7)
        Data Communications (71,22,2)
        Data Security (37,17,2)
            Databases - MySQL (101,20,1)
            Databases - Teradata (5,1,1)
            Databases - Oracle (101,29,5)
            Databases - DB2 (11,2,0)
            SQL Server (146,36,4)
            Database Theory (145,16,2)
        Databases (634, 121, 13)
            Joomla (13,10,2)
            Wordpress (43,18,2)
            Other CMS (15,3,0)
        Content Management Systems - CMS (71, 31, 4)
            Android software development (42,13,3)
            Software development for other mobile systems (4,2,0)
        Software development for mobile devices (56, 17, 3)
            iOS software development (10,2,0)
            Amazon Alexa Skills
            Apache MySQL PHP (59,11,2)
            Java Development Platform (98,21,2)
            Microsoft .NET (107,28,0)
            Unix Shells (47,13,1)
        Software Development Platforms (300, 89, 6)
            Software Development Platforms in General (36,29,2)
            Transact-SQL (27,9,2)
            Python (111,75,12)
            Perl (8,1,0)
            Swift (3,3,0)
            Ruby (1,0,0)
            Node.js (2,1,0)
            Objective-C (8,2,0)
            PHP (164,77,14)
            Javascript (204,80,7)
            HTML/CSS (328,90,9)
            Java (457,281,40)
            C# (174,145,25)
            C++ (388,96,10)
            C (113,15,3)
        Programming Languages (2349, 979, 129)
        Computers in General (1018,444,17)
    Computers, ICT (6093, 2065, 201)
        Cooking, food and drink in general (122,36,1)
        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 (249, 69, 2)
        Mechanic Works (2,2,1)
        Other Crafts (26,2,0)
        Blacksmith Works (1,0,0)
        Butchery
        Plumbing (2,8,0)
        Electric Works (3,1,0)
        Construction (5,2,0)
        Carpentry (3,2,0)
        Pottery (3,3,0)
        Jewelery (10,3,0)

    Crafts (107, 32, 2)
        Do-it-yourself (52,9,1)
        Quality Assurance (13,2,0)
        Project Management (75,30,1)
        Job Search (23,1,0)
        Job Interview Preparation (65,2,0)
        Personnel Recruiting (15,0,0)
        Human Resource Management (120,27,2)
        Advertising (45,6,0)
        Procurements (6,4,0)
        Marketing (191,58,1)
        Public Relations (25,5,0)
        Business Management (305,138,3)
        Insurance (22,3,0)
        Finance and Banking (224,87,2)
        Investments (67,12,1)
        Tax (72,12,0)
            Quickbooks (7,6,0)
            Other accounting and ERP software (13,2,0)
            SAP (26,6,0)
        Accounting and Bookkeeping (486,91,7)
        Accounting and ERP software (46, 14, 0)
        Micro-economics (287,52,2)
        Macro-economics (260,49,2)
    Economics, Business (2963, 834, 29)
        Economics in General (616,241,8)
        Aviation Engineering (45,24,2)
        Other Engineering (567,367,20)
        Motorcycle Engineering (17,5,0)
        Automobile Engineering (76,37,0)
    Engineering (705, 433, 22)
    History (1421, 382, 11)
        History in general (849,209,5)
        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 - Middle Ages (500-1492) (60,18,1)
        History - Early modern (1492-1789) (54,13,0)
        History - Modern (1789-1989) (57,21,0)
        History of the Americas (42,33,2)
        History of Europe (49,9,1)
        Historiography (11,0,0)
        Other History Subjects (44,35,1)
        History of Africa (18,5,0)
        History of Australia (3,1,0)
        History of Asia (35,8,0)
            Card Games (11,3,0)
        Graphology, Handwriting Analysis (10,3,0)
            Other Games (10,3,1)
        Other Hobbies (50,23,0)
            Computer Games (25,17,0)
            Society Games (2,0,0)
        Games (83, 26, 1)
            Chesss (35,3,0)
    Hobbies (162, 58, 1)
        Gardening (19,6,0)
        Other Internet subjects (21,7,1)
        Internet Regulations (5,1,0)
        Internet Sociology (10,2,0)
        Internet Marketing (66,16,2)
        Internet Technology (106,41,2)
        Internet Services (32,7,1)
    Internet (613, 124, 6)
        Internet in General (373,50,0)
        Other Languages (321,34,2)
        Latin (362,27,0)
        Swedish (14,3,0)
        Swahili (147,28,4)
        Spanish (1188,211,13)
        Russian (281,33,1)
        Sanskrit (14,6,1)
        Polish (25,0,0)
        Portuguese (123,21,1)
        Norwegian (4,0,0)
        Japanese (63,26,0)
        Italian (1289,82,10)
        Indonesian (13,6,0)
        Greek (ancient) (192,11,1)
        Hindi-Urdu (180,8,0)
        Hebrew (18,9,0)
        English (5151,823,71)
        Finnish (5,0,0)
        French (1098,237,11)
        German (500,174,18)
        Greek (modern) (64,4,1)
        Dutch (19,12,3)
        Czech (9,1,0)
        Danish (6,1,0)
        Bulgarian (22,2,0)
        Chinese (Mandarin) (194,48,1)
    Languages (11610, 1859, 140)
        Arabic (308,52,2)
        Other Law Subjects (77,17,1)
        International Law (55,11,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Public Law (96,13,0)
        Civil Law (76,10,0)
        Criminal Law (52,24,0)
    Law (688, 139, 3)
        Law in General (315,63,1)
        Other Literature Subjects (77,22,5)
        Poetry (119,27,3)
        Humour (8,2,0)
        Journalism (54,14,0)
        Creative Writing (371,62,7)
        Other National Literatures (47,4,0)
        Italian Literature (549,39,0)
        Spanish Literature (143,15,0)
        English Literature (679,212,10)
        French Literature (188,17,0)
        German Literature (63,10,0)
        History of Literature (145,8,0)
    Literature, Writing (3215, 609, 35)
        Classical Studies (76,13,1)
        Literature in General (696,164,9)
        Algebra (2101,812,73)
        Trigonometry (1522,179,6)
        Calculus (1265,214,16)
        Other mathematical subjects (854,242,27)
        Differential equations (848,81,8)
        Matlab (192,41,5)
        Mathematics in General (4166,1172,67)

    Mathematics (10948, 2741, 202)
        TV and Radio Production (19,10,0)
        Newspaper and Magazine Publishing (19,6,0)
        Video Editing (35,14,0)
        Sound Engineering (8,4,0)
        Media and Publishing in General (35,37,1)
    Media, TV, Radio, Publishing (116, 71, 1)
        Other Music Subjects (59,15,0)
        Singing (88,32,2)
        Other musical instruments (33,21,0)
        Harmonica (1,0,0)
        Violin (12,14,0)
        Bass Guitar (18,3,0)
        Flute (18,5,0)
        Drums, Percussions (10,6,0)
        Piano, Organ (86,34,0)
        Guitar (69,23,1)
        Music software and Technology (17,9,0)
        Solfege (88,11,0)
        History of Music (69,17,1)
    Music (568, 190, 4)
        Philosophical counseling (21,1,0)
        Other Philosophy Subjects (76,17,0)
        Philosophy in General (436,66,4)
    Philosophy (762, 107, 4)
        History of Philosophy (229,23,0)
        Other Photography Subjects (10,4,0)
        Digital Photography (43,30,0)
        Image Processing Software (27,7,0)
        Analog Photography (10,1,0)
    Photography (104, 51, 0)
        Photography History (14,9,0)
        Electricity and Electronics (535,63,4)
        Other Physics Subjects (366,60,1)
    Physics (2763, 573, 32)
        Physics in General (1862,450,27)
        Other Politics Subjects (23,11,2)
        Political Science in General (125,42,2)
        History of Politics (28,7,0)
    Politics (176, 60, 4)
        Love and Relationship (70,11,0)
        Motivation (80,10,0)
        Other Mind-related Subjects (72,15,1)
        Emotion (68,9,0)
        Psychotherapy (40,12,0)
    Psychology (678, 180, 5)
        Psychology in General (348,123,4)
        Religion in General (141,34,1)
        Other Religion Subjects (70,11,0)
    Religion (267, 59, 1)
        History of Religions (56,14,0)
        Other Self-improvement Subjects (24,5,0)
        How to Overcome Fears (57,1,0)
        How to Overcome Shyness (73,4,0)
        How to Increase Self-Esteem (105,3,0)
        How to Increase Motivation (97,3,0)
        Self-improvement in General (237,22,0)
        Personal Development (112,11,0)
    Self-improvement (705, 49, 0)
        Other Sports (99,40,0)
        Skating (2,3,0)
        Ski, Snowboard (1,1,0)
        Martial Arts, Self-Defense (27,7,0)
    Sports (157, 69, 0)
        Swimming (25,16,0)
        Golf (3,2,0)
        Theatre Directing (13,1,0)
        Other Theatre Subjects (12,5,0)
        Theatre Acting (51,39,0)
    Theatre, Drama (113, 50, 0)
        Theatre History (37,5,0)
        Tour and Travel Management (76,29,0)
        Party Organization (13,2,0)
    Tourism and Entertainment (163, 59, 1)
        Hotel Management (36,19,0)
        Restaurant Management (16,3,0)
        Event Management (22,6,1)
        Other Sciences and Technologies (95,50,1)
        Botany (71,3,0)
        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)
        Astronomy (17,8,0)
        Ecology, Environment Sciences (101,26,2)
        Architecture (29,10,0)
        Agriculture, Agronomy (35,5,0)
    Other Sciences (762, 227, 21)
        Sociology (125,30,0)
        Other Social Sciences (29,19,0)
        Linguistics (72,24,2)
        Geography (204,44,0)
        Pedagogy, Education (93,19,1)
        Anthropology (62,11,0)
        Social Sciences in General (154,33,2)
    Other Social Sciences (739, 180, 5)
    Other (1233, 346, 11)
        Primary School Subjects (568,57,3)
        Other Subjects (286,201,6)
        Private investigations (detective) (0,1,0)
        Pets and Animals (20,9,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Psychic Reading (3,5,0)
        Numerology (7,2,0)
        Astrology and horoscope (8,3,0)
        Shiatsu Massage
        Meditation (23,5,0)
        Reiki (6,1,0)
        Disk Jockey (1,0,0)
        Yoga (25,5,0)
        Dance (29,11,0)
        Public Speaking (109,13,0)
        Life Coaching (84,6,0)
        Fashion and Textiles (23,9,2)
        Archaeology (14,4,0)
        Interior design and decoration (25,7,0)
        Antiques (1,5,0)