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 (2114, 700, 27)
        Biology in General (1419,517,14)
        Genetics (332,93,9)
        Other Biology Subjects (363,90,4)
    Body and Health (1008, 297, 22)
        Body in General (135,52,1)
        Anatomy and Physiology (314,86,13)
        Alternative Medicine (42,10,2)
        Medicine and Health (141,62,3)
        First Aid Training (54,8,0)
        Pharmacology (125,24,2)
        Dietetics (44,7,0)
        Sexuality (41,26,0)
        Cosmetics (20,3,0)
        Personal Training (49,8,0)
        Other Body Subjects (43,11,1)
        Other Chemistry Subjects (383,84,2)
    Chemistry (1907, 628, 32)
        Chemistry in General (1524,544,30)
    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)
    Computers, ICT (6100, 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)
            C (113,15,3)
            C++ (388,96,10)
            C# (174,145,25)
            Java (457,281,40)
            HTML/CSS (329,90,9)
            Javascript (205,80,7)
            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)
            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)
            Microsoft .NET (107,28,0)
            Apache MySQL PHP (59,11,2)
            Java Development Platform (98,21,2)
            Amazon Alexa Skills
        Software development for mobile devices (56, 16, 3)
            iOS software development (10,2,0)
        Other Computer Subjects (151,53,2)
        IT Project Management (80,44,6)
        IT Quality Assurance (32,7,0)
        Search Engine Optimization - SEO (26,9,0)
        Ethical hacking (16,19,2)
            Desktop Publishing Software (6,1,0)
            Other computer applications (24,5,0)
            Microsoft Word (224,16,0)
            Microsoft Excel (207,20,1)
            Maxon Cinema 4D (0,1,0)
            Microsoft PowerPoint (145,5,0)
            Microsoft Access (42,13,2)
            AutoCAD (48,20,4)
            Adobe Photoshop (38,11,0)
            Apple Final Cut (1,1,0)
        Operating Systems (282, 72, 7)
            Unix (39,13,1)
            Windows (152,20,0)
            Linux (74,36,6)
            Mac OS (17,3,0)
        Computer Applications (735, 93, 7)
        Data Security (37,17,2)
        Data Communications (71,22,2)
            Databases - MySQL (101,20,1)
            SQL Language (126,17,0)
        Databases (635, 121, 13)
            Database Theory (145,16,2)
            SQL Server (146,36,4)
            Databases - Oracle (101,29,5)
            Databases - Teradata (5,1,1)
            Databases - DB2 (11,2,0)
            Other CMS (15,3,0)
            Wordpress (43,19,2)
            Joomla (13,10,2)
        Content Management Systems - CMS (71, 32, 4)
            Android software development (42,12,3)
            Software development for other mobile systems (4,2,0)
        Cooking, food and drink in general (122,37,1)
        Oriental Cuisine (11,3,0)
        Pastry (19,3,0)
        Wine making, Enology (1,2,0)
        Wine tasting (1,1,0)
        Other Food and Drink Subjects (36,14,0)
        Beer making (2,0,0)
        French Cuisine (9,5,0)
        Italian Cuisine (48,5,1)
    Cooking, Food and Drink (249, 70, 2)
        Plumbing (2,8,0)
        Blacksmith Works (1,0,0)
        Mechanic Works (2,2,1)
        Other Crafts (26,2,0)
        Electric Works (3,1,0)
        Construction (5,2,0)
        Butchery
        Carpentry (3,2,0)
        Pottery (3,3,0)
        Jewelery (10,3,0)
        Do-it-yourself (52,9,1)

    Crafts (107, 32, 2)
        Project Management (75,30,1)
        Quality Assurance (13,2,0)
        Public Relations (25,5,0)
        Marketing (191,58,1)
        Investments (67,12,1)
        Insurance (22,3,0)
        Job Interview Preparation (65,2,0)
        Job Search (23,1,0)
        Personnel Recruiting (15,0,0)
        Human Resource Management (121,27,2)
        Procurements (6,4,0)
        Advertising (45,6,0)
        Tax (72,12,0)
        Business Management (307,139,3)
        Finance and Banking (224,87,2)
        Micro-economics (288,52,2)
        Accounting and Bookkeeping (488,91,7)
        Accounting and ERP software (47, 14, 0)
            Quickbooks (7,6,0)
            Other accounting and ERP software (14,2,0)
            SAP (26,6,0)
        Macro-economics (261,49,2)
    Economics, Business (2974, 835, 29)
        Economics in General (619,241,8)
        Other Engineering (568,368,20)
        Motorcycle Engineering (17,5,0)
        Aviation Engineering (45,24,2)
        Automobile Engineering (76,37,0)
    Engineering (706, 434, 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 - Middle Ages (500-1492) (60,18,1)
        History - Early modern (1492-1789) (54,13,0)
        History - Modern (1789-1989) (57,22,0)
        History of the Americas (42,33,2)
        Other History Subjects (44,35,1)
        Historiography (11,0,0)
        History of Australia (3,1,0)
        History of Asia (36,8,0)
        History of Africa (18,5,0)
        History of Europe (49,9,1)
    History (1422, 383, 11)
        History in general (849,209,5)
        Other Hobbies (50,23,0)
    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)
            Society Games (2,0,0)
            Computer Games (25,17,0)
            Other Games (10,3,1)
        Internet Sociology (10,2,0)
        Internet Marketing (66,16,2)
        Other Internet subjects (21,7,1)
        Internet Services (32,7,1)
        Internet Regulations (5,1,0)
    Internet (613, 124, 6)
        Internet in General (373,50,0)
        Internet Technology (106,41,2)
    Languages (11627, 1862, 140)
        Arabic (309,52,2)
        Bulgarian (22,2,0)
        Chinese (Mandarin) (194,48,1)
        Czech (9,1,0)
        Danish (6,1,0)
        Dutch (20,12,3)
        English (5158,823,71)
        Finnish (5,0,0)
        French (1099,239,11)
        German (501,174,18)
        Greek (modern) (64,4,1)
        Greek (ancient) (192,11,1)
        Hebrew (18,9,0)
        Hindi-Urdu (180,8,0)
        Italian (1291,82,10)
        Indonesian (13,6,0)
        Latin (362,27,0)
        Norwegian (4,0,0)
        Japanese (63,26,0)
        Polish (26,0,0)
        Portuguese (123,21,1)
        Russian (282,34,1)
        Sanskrit (14,6,1)
        Spanish (1189,211,13)
        Other Languages (322,34,2)
        Swahili (147,28,4)
        Swedish (14,3,0)
        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)
        Public Law (96,13,0)
        Law in General (315,63,1)
    Law (688, 139, 3)
        Other National Literatures (47,4,0)
        Other Literature Subjects (77,22,5)
        French Literature (188,17,0)
        Humour (8,2,0)
        Journalism (54,14,0)
        Poetry (119,27,3)
        Creative Writing (372,62,7)
        Italian Literature (550,39,0)
        Spanish Literature (143,15,0)
        English Literature (680,214,10)
        German Literature (63,10,0)
        History of Literature (145,8,0)
        Classical Studies (76,13,1)
    Literature, Writing (3220, 611, 35)
        Literature in General (698,164,9)
        Matlab (193,41,5)
        Calculus (1273,215,16)
        Other mathematical subjects (860,242,27)
        Differential equations (854,81,8)
        Trigonometry (1527,179,6)
        Algebra (2112,813,73)
        Mathematics in General (4182,1173,67)

    Mathematics (11001, 2744, 202)
        Sound Engineering (8,4,0)
        TV and Radio Production (19,10,0)
        Newspaper and Magazine Publishing (19,6,0)
    Media, TV, Radio, Publishing (116, 71, 1)
        Media and Publishing in General (35,37,1)
        Video Editing (35,14,0)
        Harmonica (1,0,0)
        Violin (12,14,0)
        Singing (88,32,2)
        Other musical instruments (33,21,0)
        Other Music Subjects (59,15,0)
        Guitar (69,23,1)
        Bass Guitar (18,4,0)
        Flute (18,5,0)
        Drums, Percussions (10,6,0)
        Music software and Technology (17,9,0)
        Piano, Organ (86,34,0)
        Solfege (89,11,0)
    Music (569, 191, 4)
        History of Music (69,17,1)
        History of Philosophy (229,23,0)
        Other Philosophy Subjects (76,17,0)
        Philosophical counseling (21,1,0)
        Philosophy in General (436,66,4)
    Philosophy (762, 107, 4)
        Other Photography Subjects (10,4,0)
        Digital Photography (43,30,0)
        Analog Photography (10,1,0)
        Image Processing Software (27,7,0)
    Photography (104, 51, 0)
        Photography History (14,9,0)
        Other Physics Subjects (367,60,1)
    Physics (2774, 574, 32)
        Physics in General (1870,450,27)
        Electricity and Electronics (537,64,4)
        History of Politics (29,7,0)
        Other Politics Subjects (23,11,2)
    Politics (177, 60, 4)
        Political Science in General (125,42,2)
        Emotion (68,9,0)
        Psychotherapy (40,12,0)
        Love and Relationship (70,11,0)
        Other Mind-related Subjects (72,15,1)
        Motivation (80,10,0)
        Psychology in General (350,123,4)
    Psychology (680, 180, 5)
        Other Religion Subjects (71,11,0)
        Religion in General (141,34,1)
        History of Religions (56,14,0)
    Religion (268, 59, 1)
        How to Overcome Fears (57,1,0)
        Other Self-improvement Subjects (24,5,0)
        How to Overcome Shyness (73,4,0)
        How to Increase Motivation (97,3,0)
        How to Increase Self-Esteem (105,3,0)
        Self-improvement in General (237,22,0)
        Personal Development (112,11,0)
    Self-improvement (705, 49, 0)
        Skating (2,3,0)
        Other Sports (99,40,0)
    Sports (159, 69, 0)
        Swimming (27,16,0)
        Golf (3,2,0)
        Martial Arts, Self-Defense (27,7,0)
        Ski, Snowboard (1,1,0)
        Theatre Directing (13,1,0)
        Other Theatre Subjects (12,5,0)
        Theatre Acting (52,39,0)
    Theatre, Drama (114, 50, 0)
        Theatre History (37,5,0)
        Party Organization (13,2,0)
    Tourism and Entertainment (164, 59, 1)
        Hotel Management (36,19,0)
        Restaurant Management (16,3,0)
        Event Management (23,6,1)
        Tour and Travel Management (76,29,0)
        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)
        Astronomy (17,8,0)
        Zoology (79,7,0)
        Zootechny, Animal Farming (7,3,0)
        Ecology, Environment Sciences (101,26,2)
        Agriculture, Agronomy (35,5,0)
        Architecture (29,10,0)
    Other Sciences (762, 227, 21)
        Geography (204,44,0)
        Linguistics (72,24,2)
        Sociology (125,30,0)
        Other Social Sciences (29,19,0)
        Pedagogy, Education (94,19,1)
        Anthropology (62,11,0)
    Other Social Sciences (740, 180, 5)
        Social Sciences in General (154,33,2)
        Fashion and Textiles (23,9,2)
        Other Subjects (286,202,6)
        Private investigations (detective) (0,1,0)
        Meditation (23,5,0)
        Reiki (6,1,0)
        Shiatsu Massage
        Astrology and horoscope (8,3,0)
        Numerology (7,2,0)
        Psychic Reading (3,5,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Pets and Animals (20,9,0)
        Yoga (25,5,0)
        Disk Jockey (1,0,0)
        Dance (29,11,0)
        Life Coaching (84,6,0)
        Public Speaking (109,13,0)
        Archaeology (14,4,0)
        Antiques (1,5,0)
        Interior design and decoration (25,7,0)
    Other (1234, 347, 11)
        Primary School Subjects (569,57,3)