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, 438, 9)
        Arts in General (149,157,4)
        History of Arts (311,61,2)
    Biology (2109, 700, 27)
        Biology in General (1416,517,14)
        Genetics (331,93,9)
        Other Biology Subjects (362,90,4)
        Other Body Subjects (42,11,1)
        First Aid Training (54,8,0)
    Body and Health (1003, 297, 22)
        Body in General (135,52,1)
        Anatomy and Physiology (312,86,13)
        Cosmetics (20,3,0)
        Personal Training (49,8,0)
        Pharmacology (124,24,2)
        Dietetics (44,7,0)
        Sexuality (41,26,0)
        Alternative Medicine (42,10,2)
        Medicine and Health (140,62,3)
    Chemistry (1907, 627, 32)
        Chemistry in General (1524,543,30)
        Other Chemistry Subjects (383,84,2)
    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)
            Desktop Publishing Software (6,1,0)
            Software development for other mobile systems (4,2,0)
            Java Development Platform (98,21,2)
            Amazon Alexa Skills
            SQL Server (146,36,4)
            Visual Basic (73,14,1)
    Computers, ICT (6096, 2065, 201)
        Computers in General (1019,444,17)
        Computer Literacy (238,48,1)
        Programming Languages (2351, 979, 129)
            Programming Languages in General (241,77,5)
            Other computer applications (24,5,0)
        IT Project Management (80,44,6)
        IT Quality Assurance (32,7,0)
        Search Engine Optimization - SEO (26,9,0)
        Ethical hacking (16,19,2)
        Other Computer Subjects (151,53,2)
            Adobe Photoshop (38,11,0)
            Apple Final Cut (1,1,0)
            Maxon Cinema 4D (0,1,0)
        Computer Applications (732, 93, 7)
            Microsoft Word (223,16,0)
            Microsoft Excel (206,20,1)
            Microsoft PowerPoint (144,5,0)
            Microsoft Access (42,13,2)
            AutoCAD (48,20,4)
        Operating Systems (282, 72, 7)
            Unix (39,13,1)
            Windows (152,20,0)
            Linux (74,36,6)
            Mac OS (17,3,0)
        Software development for mobile devices (56, 17, 3)
            iOS software development (10,2,0)
        Data Security (37,17,2)
            SQL Language (125,17,0)
        Data Communications (71,22,2)
            Databases - MySQL (101,20,1)
            Databases - Teradata (5,1,1)
            Databases - DB2 (11,2,0)
            Databases - Oracle (101,29,5)
            Database Theory (145,16,2)
        Databases (634, 121, 13)
            Wordpress (43,18,2)
            Other CMS (15,3,0)
            Joomla (13,10,2)
        Content Management Systems - CMS (71, 31, 4)
            Android software development (42,13,3)
            Transact-SQL (27,9,2)
            Unix Shells (47,13,1)
        Software Development Platforms (300, 89, 6)
            Software Development Platforms in General (36,29,2)
            Apache MySQL PHP (59,11,2)
            Microsoft .NET (107,28,0)
            Perl (8,1,0)
            Swift (3,3,0)
            Ruby (1,0,0)
            Python (111,75,12)
            PHP (164,77,14)
            Node.js (2,1,0)
            Objective-C (8,2,0)
            Javascript (205,80,7)
            C (113,15,3)
            C++ (388,96,10)
            C# (174,145,25)
            Java (457,281,40)
            HTML/CSS (329,90,9)
        Wine tasting (1,1,0)
        Beer making (2,0,0)
        Other Food and Drink Subjects (36,14,0)
        French Cuisine (9,5,0)
        Oriental Cuisine (11,3,0)
        Pastry (19,3,0)
        Wine making, Enology (1,2,0)
        Italian Cuisine (48,5,1)
    Cooking, Food and Drink (249, 70, 2)
        Cooking, food and drink in general (122,37,1)
        Pottery (3,3,0)
        Other Crafts (26,2,0)
        Mechanic Works (2,2,1)
        Blacksmith Works (1,0,0)
        Butchery
        Plumbing (2,8,0)
        Construction (5,2,0)
        Electric Works (3,1,0)
        Carpentry (3,2,0)
        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 (121,27,2)
        Advertising (45,6,0)
        Procurements (6,4,0)
        Economics in General (617,241,8)
        Macro-economics (260,49,2)
        Micro-economics (287,52,2)
        Marketing (191,58,1)
        Public Relations (25,5,0)
        Business Management (306,139,3)
        Insurance (22,3,0)
        Investments (67,12,1)
        Finance and Banking (224,87,2)
        Tax (72,12,0)
            Other accounting and ERP software (13,2,0)
            SAP (26,6,0)
            Quickbooks (7,6,0)
        Accounting and ERP software (46, 14, 0)
        Accounting and Bookkeeping (486,91,7)
    Economics, Business (2966, 835, 29)
        Automobile Engineering (76,37,0)
        Motorcycle Engineering (17,5,0)
        Aviation Engineering (45,24,2)
        Other Engineering (567,367,20)
    Engineering (705, 433, 22)
        History of the Americas (42,33,2)
        History of Europe (49,9,1)
        History of Asia (35,8,0)
        History of Africa (18,5,0)
        History of Australia (3,1,0)
        Other History Subjects (44,35,1)
        Historiography (11,0,0)
        History - Middle Ages (500-1492) (60,18,1)
        History - Early modern (1492-1789) (54,13,0)
        History - Modern (1789-1989) (57,22,0)
        History - Antiquity (500 BCE - 500 CE) (59,7,0)
        Pre-historic (< 2500 BCE) (9,6,0)
        History - Earliest records (2500 - 500 BCE) (31,3,0)
        History in general (849,209,5)
        Contemporary History (100,14,1)
    History (1421, 383, 11)
            Chesss (35,3,0)
        Games (83, 26, 1)
            Card Games (11,3,0)
            Society Games (2,0,0)
        Other Hobbies (50,23,0)
            Other Games (10,3,1)
            Computer Games (25,17,0)
        Graphology, Handwriting Analysis (10,3,0)
        Gardening (19,6,0)
    Hobbies (162, 58, 1)
        Internet Regulations (5,1,0)
        Other Internet subjects (21,7,1)
        Internet Marketing (66,16,2)
        Internet Sociology (10,2,0)
        Internet Services (32,7,1)
        Internet Technology (106,41,2)
    Internet (613, 124, 6)
        Internet in General (373,50,0)
        Swahili (147,28,4)
        Swedish (14,3,0)
        Other Languages (322,34,2)
        Russian (281,33,1)
        Sanskrit (14,6,1)
        Spanish (1188,211,13)
        Polish (25,0,0)
        Portuguese (123,21,1)
        Norwegian (4,0,0)
        Japanese (63,26,0)
        Hindi-Urdu (180,8,0)
        Italian (1291,82,10)
        Indonesian (13,6,0)
        Latin (362,27,0)
    Languages (11617, 1860, 140)
        Arabic (308,52,2)
        Bulgarian (22,2,0)
        Chinese (Mandarin) (194,48,1)
        Czech (9,1,0)
        Danish (6,1,0)
        Dutch (19,12,3)
        English (5155,823,71)
        Finnish (5,0,0)
        French (1098,238,11)
        German (500,174,18)
        Greek (modern) (64,4,1)
        Greek (ancient) (192,11,1)
        Hebrew (18,9,0)
        Intellectual Property Law (Copyright) (17,1,0)
        Other Law Subjects (77,17,1)
        International Law (55,11,1)
        Civil Law (76,10,0)
        Criminal Law (52,24,0)
    Law (688, 139, 3)
        Law in General (315,63,1)
        Public Law (96,13,0)
        Other Literature Subjects (77,22,5)
        Humour (8,2,0)
        Journalism (54,14,0)
        Poetry (119,27,3)
        Creative Writing (372,62,7)
        Other National Literatures (47,4,0)
        French Literature (188,17,0)
        Italian Literature (549,39,0)
        Spanish Literature (143,15,0)
        English Literature (680,214,10)
        Classical Studies (76,13,1)
        History of Literature (145,8,0)
        German Literature (63,10,0)
        Literature in General (696,164,9)
    Literature, Writing (3217, 611, 35)
        Matlab (192,41,5)
        Other mathematical subjects (858,242,27)
        Differential equations (851,81,8)
        Trigonometry (1525,179,6)
        Calculus (1269,214,16)
        Mathematics in General (4178,1172,67)
        Algebra (2108,813,73)

    Mathematics (10981, 2742, 202)
        Sound Engineering (8,4,0)
        TV and Radio Production (19,10,0)
        Newspaper and Magazine Publishing (19,6,0)
        Video Editing (35,14,0)
        Media and Publishing in General (35,37,1)
    Media, TV, Radio, Publishing (116, 71, 1)
        Other Music Subjects (59,15,0)
        Violin (12,14,0)
        Singing (88,32,2)
        Other musical instruments (33,21,0)
        Flute (18,5,0)
        Drums, Percussions (10,6,0)
        Harmonica (1,0,0)
        Bass Guitar (18,4,0)
        Guitar (69,23,1)
        Piano, Organ (86,34,0)
        Music software and Technology (17,9,0)
        Solfege (88,11,0)
    Music (568, 191, 4)
        History of Music (69,17,1)
        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)
        Digital Photography (43,30,0)
        Image Processing Software (27,7,0)
        Other Photography Subjects (10,4,0)
        Analog Photography (10,1,0)
    Photography (104, 51, 0)
        Photography History (14,9,0)
        Electricity and Electronics (535,64,4)
        Other Physics Subjects (366,60,1)
    Physics (2767, 574, 32)
        Physics in General (1866,450,27)
        Other Politics Subjects (23,11,2)
        History of Politics (28,7,0)
    Politics (176, 60, 4)
        Political Science in General (125,42,2)
        Other Mind-related Subjects (72,15,1)
        Love and Relationship (70,11,0)
        Emotion (68,9,0)
        Psychotherapy (40,12,0)
        Psychology in General (348,123,4)
        Motivation (80,10,0)
    Psychology (678, 180, 5)
        Religion in General (141,34,1)
        Other Religion Subjects (71,11,0)
    Religion (268, 59, 1)
        History of Religions (56,14,0)
        Other Self-improvement Subjects (24,5,0)
        Personal Development (112,11,0)
        How to Increase Self-Esteem (105,3,0)
        How to Increase Motivation (97,3,0)
        How to Overcome Shyness (73,4,0)
        How to Overcome Fears (57,1,0)
    Self-improvement (705, 49, 0)
        Self-improvement in General (237,22,0)
        Skating (2,3,0)
        Other Sports (99,40,0)
        Swimming (27,16,0)
        Golf (3,2,0)
        Martial Arts, Self-Defense (27,7,0)
        Ski, Snowboard (1,1,0)
    Sports (159, 69, 0)
        Theatre Acting (51,39,0)
        Theatre Directing (13,1,0)
        Other Theatre Subjects (12,5,0)
    Theatre, Drama (113, 50, 0)
        Theatre History (37,5,0)
        Event Management (22,6,1)
        Party Organization (13,2,0)
        Tour and Travel Management (76,29,0)
        Hotel Management (36,19,0)
        Restaurant Management (16,3,0)
    Tourism and Entertainment (163, 59, 1)
        Other Sciences and Technologies (95,50,1)
        Statistics (212,68,15)
        Quantity surveyor and land surveyor subjects (22,3,0)
        Botany (71,3,0)
        Zootechny, Animal Farming (7,3,0)
        Geology, Earth Sciences (94,44,3)
        Astronomy (17,8,0)
        Zoology (79,7,0)
        Ecology, Environment Sciences (101,26,2)
        Agriculture, Agronomy (35,5,0)
        Architecture (29,10,0)
    Other Sciences (762, 227, 21)
        Other Social Sciences (29,19,0)
        Linguistics (72,24,2)
        Sociology (125,30,0)
        Geography (204,44,0)
        Pedagogy, Education (93,19,1)
        Social Sciences in General (154,33,2)
        Anthropology (62,11,0)
    Other Social Sciences (739, 180, 5)
        Other Subjects (286,202,6)
        Private investigations (detective) (0,1,0)
        Dance (29,11,0)
        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
        Reiki (6,1,0)
        Yoga (25,5,0)
        Meditation (23,5,0)
        Disk Jockey (1,0,0)
        Life Coaching (84,6,0)
        Public Speaking (109,13,0)
        Fashion and Textiles (23,9,2)
        Archaeology (14,4,0)
        Antiques (1,5,0)
        Interior design and decoration (25,7,0)
    Other (1233, 347, 11)
        Primary School Subjects (568,57,3)