Subjects

        Painting (64,34,0)
        Drawing (128,82,1)
        Animation (16,23,0)
        Graphic Design (98,49,2)
        Other Arts (58,32,0)
    Arts (826, 439, 9)
        Arts in General (150,158,4)
        History of Arts (312,61,2)
    Biology (2124, 700, 27)
        Biology in General (1428,517,14)
        Genetics (332,93,9)
        Other Biology Subjects (364,90,4)
        Pharmacology (125,24,2)
        Dietetics (44,7,0)
        Sexuality (41,26,0)
        Cosmetics (21,3,0)
        Other Body Subjects (43,11,1)
        Body in General (135,52,1)
        Personal Training (49,8,0)
        First Aid Training (54,8,0)
        Alternative Medicine (42,10,2)
        Medicine and Health (141,62,3)
        Anatomy and Physiology (315,86,13)
    Body and Health (1010, 297, 22)
    Chemistry (1914, 628, 32)
        Chemistry in General (1528,544,30)
        Other Chemistry Subjects (386,84,2)
        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)
            AutoCAD (48,20,4)
            C++ (388,96,10)
            Other CMS (15,3,0)
            C (113,15,3)
            iOS software development (10,2,0)
            Android software development (42,12,3)
        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)
            Other computer applications (24,5,0)
            Desktop Publishing Software (6,1,0)
            Adobe Photoshop (38,11,0)
            Apple Final Cut (1,1,0)
            Maxon Cinema 4D (0,1,0)
            Microsoft Access (42,14,2)
            Windows (152,20,0)
            Linux (74,36,6)
            Mac OS (17,3,0)
        Computer Applications (735, 94, 7)
            Microsoft Word (224,16,0)
            Microsoft Excel (207,20,1)
            Microsoft PowerPoint (145,5,0)
            Databases - MySQL (101,20,1)
            SQL Language (126,17,0)
        Data Communications (71,22,2)
        Data Security (37,17,2)
        Operating Systems (282, 72, 7)
            Unix (39,13,1)
            Databases - Teradata (5,1,1)
            Databases - DB2 (11,2,0)
        Databases (635, 121, 13)
            Database Theory (145,16,2)
            SQL Server (146,36,4)
            Databases - Oracle (101,29,5)
            Wordpress (43,19,2)
            Joomla (13,10,2)
            Software development for other mobile systems (4,2,0)
        Content Management Systems - CMS (71, 32, 4)
            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)
            C# (174,145,25)
            Java (457,281,40)
            Programming Languages in General (241,77,5)
    Computers, ICT (6100, 2066, 201)
        Computers in General (1019,444,17)
        Computer Literacy (238,48,1)
        Programming Languages (2351, 979, 129)
        Beer making (2,0,0)
        Other Food and Drink Subjects (36,14,0)
        Oriental Cuisine (11,3,0)
        Pastry (19,3,0)
        Wine making, Enology (1,2,0)
        Wine tasting (1,1,0)
    Cooking, Food and Drink (249, 70, 2)
        Cooking, food and drink in general (122,37,1)
        Italian Cuisine (48,5,1)
        French Cuisine (9,5,0)
        Pottery (3,3,0)
        Jewelery (10,3,0)
        Carpentry (3,2,0)
        Electric Works (3,1,0)
        Construction (5,2,0)
        Butchery
        Plumbing (2,8,0)
        Blacksmith Works (1,0,0)
        Mechanic Works (2,2,1)
        Other Crafts (26,2,0)

    Crafts (107, 32, 2)
        Do-it-yourself (52,9,1)
        Public Relations (25,5,0)
        Job Interview Preparation (65,2,0)
        Quality Assurance (13,2,0)
        Personnel Recruiting (15,0,0)
        Job Search (23,1,0)
        Project Management (75,30,1)
    Economics, Business (2979, 835, 29)
        Economics in General (620,241,8)
        Macro-economics (261,49,2)
        Micro-economics (289,52,2)
        Accounting and Bookkeeping (488,91,7)
        Accounting and ERP software (47, 14, 0)
            SAP (26,6,0)
            Quickbooks (7,6,0)
        Human Resource Management (121,27,2)
        Advertising (45,6,0)
        Procurements (6,4,0)
        Marketing (191,58,1)
        Insurance (22,3,0)
        Business Management (310,139,3)
        Investments (67,12,1)
            Other accounting and ERP software (14,2,0)
        Tax (72,12,0)
        Finance and Banking (224,87,2)
        Other Engineering (567,369,20)
        Aviation Engineering (44,24,2)
        Motorcycle Engineering (17,5,0)
        Automobile Engineering (76,37,0)
    Engineering (704, 435, 22)
        History - Earliest records (2500 - 500 BCE) (31,3,0)
        Historiography (11,0,0)
        Other History Subjects (44,35,1)
        History of Africa (18,5,0)
        History of Australia (3,1,0)
        History of the Americas (42,33,2)
        History of Europe (49,9,1)
        History of Asia (36,8,0)
        History - Modern (1789-1989) (57,22,0)
        History - Early modern (1492-1789) (54,13,0)
        History - Middle Ages (500-1492) (60,18,1)
        History - Antiquity (500 BCE - 500 CE) (59,7,0)
        Pre-historic (< 2500 BCE) (9,6,0)
        Contemporary History (100,14,1)
        History in general (852,209,5)
    History (1425, 383, 11)
            Computer Games (25,17,0)
            Other Games (10,3,1)
        Other Hobbies (50,23,0)
        Games (83, 26, 1)
            Chesss (35,3,0)
            Card Games (11,3,0)
            Society Games (2,0,0)
    Hobbies (163, 58, 1)
        Gardening (20,6,0)
        Graphology, Handwriting Analysis (10,3,0)
        Other Internet subjects (21,7,1)
        Internet Marketing (66,16,2)
    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)
        German (502,174,18)
        Greek (modern) (64,4,1)
        Greek (ancient) (192,11,1)
        Hebrew (18,9,0)
        Hindi-Urdu (181,8,0)
        Italian (1297,82,10)
        Indonesian (13,6,0)
        Latin (363,27,0)
        Norwegian (4,0,0)
        Japanese (64,26,0)
        Polish (26,0,0)
        Portuguese (123,21,1)
        Russian (284,34,1)
        Sanskrit (14,6,1)
        Spanish (1196,214,13)
        Swahili (148,28,4)
        Swedish (15,3,0)
        Other Languages (323,34,2)
        French (1103,239,11)
    Languages (11678, 1867, 140)
        Arabic (311,53,2)
        Bulgarian (22,2,0)
        Chinese (Mandarin) (194,48,1)
        Czech (9,1,0)
        Danish (6,1,0)
        Dutch (20,12,3)
        English (5181,824,71)
        Finnish (5,0,0)
        Other Law Subjects (77,17,1)
        Intellectual Property Law (Copyright) (17,1,0)
        International Law (55,11,1)
        Criminal Law (52,24,0)
        Public Law (96,13,0)
        Civil Law (76,10,0)
    Law (688, 139, 3)
        Law in General (315,63,1)
        Poetry (119,27,3)
        Humour (8,2,0)
        Journalism (54,14,0)
        Other Literature Subjects (77,22,5)
        Creative Writing (374,62,7)
        Other National Literatures (47,4,0)
        English Literature (685,214,10)
        French Literature (188,17,0)
        Italian Literature (551,39,0)
        Spanish Literature (143,15,0)
    Literature, Writing (3228, 611, 35)
        German Literature (63,10,0)
        History of Literature (145,8,0)
        Classical Studies (76,13,1)
        Literature in General (698,164,9)
        Matlab (193,41,5)
        Other mathematical subjects (864,242,27)
        Calculus (1276,215,16)
        Differential equations (857,81,8)

    Mathematics (11036, 2746, 202)
        Mathematics in General (4193,1174,67)
        Algebra (2120,814,73)
        Trigonometry (1533,179,6)
        Video Editing (35,14,0)
        Media and Publishing in General (35,37,1)
        Newspaper and Magazine Publishing (20,6,0)
        TV and Radio Production (19,10,0)
        Sound Engineering (8,4,0)
    Media, TV, Radio, Publishing (117, 71, 1)
        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)
        Piano, Organ (86,34,0)
        Music software and Technology (17,9,0)
        Solfege (89,11,0)
    Music (569, 191, 4)
        History of Music (69,17,1)
        Philosophical counseling (21,1,0)
        Other Philosophy Subjects (76,17,0)
        Philosophy in General (437,66,4)
        History of Philosophy (229,23,0)
    Philosophy (763, 107, 4)
        Other Photography Subjects (10,4,0)
    Photography (104, 51, 0)
        Photography History (14,9,0)
        Digital Photography (43,30,0)
        Analog Photography (10,1,0)
        Image Processing Software (27,7,0)
    Physics (2781, 574, 32)
        Physics in General (1874,450,27)
        Electricity and Electronics (538,64,4)
        Other Physics Subjects (369,60,1)
    Politics (178, 60, 4)
        Political Science in General (126,42,2)
        History of Politics (29,7,0)
        Other Politics Subjects (23,11,2)
        Love and Relationship (70,11,0)
        Other Mind-related Subjects (72,15,1)
        Psychotherapy (40,12,0)
    Psychology (680, 180, 5)
        Psychology in General (350,123,4)
        Motivation (80,10,0)
        Emotion (68,9,0)
    Religion (268, 59, 1)
        History of Religions (56,14,0)
        Religion in General (141,34,1)
        Other Religion Subjects (71,11,0)
        How to Overcome Shyness (73,4,0)
        How to Overcome Fears (57,1,0)
        Other Self-improvement Subjects (24,5,0)
        How to Increase Motivation (97,3,0)
        How to Increase Self-Esteem (105,3,0)
    Self-improvement (706, 49, 0)
        Self-improvement in General (237,22,0)
        Personal Development (113,11,0)
        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)
        Swimming (27,16,0)
    Sports (159, 69, 0)
        Theatre Directing (13,1,0)
        Other Theatre Subjects (12,5,0)
        Theatre Acting (52,39,0)
        Theatre History (37,5,0)
    Theatre, Drama (114, 50, 0)
        Party Organization (13,2,0)
        Tour and Travel Management (77,29,0)
        Event Management (23,6,1)
        Restaurant Management (16,3,0)
        Hotel Management (37,19,0)
    Tourism and Entertainment (166, 59, 1)
        Other Sciences and Technologies (95,50,1)
        Botany (71,3,0)
        Statistics (212,68,15)
        Architecture (29,10,0)
        Ecology, Environment Sciences (101,26,2)
        Astronomy (18,8,0)
        Zoology (79,7,0)
        Zootechny, Animal Farming (7,3,0)
        Geology, Earth Sciences (94,44,3)
        Quantity surveyor and land surveyor subjects (22,3,0)
        Agriculture, Agronomy (35,5,0)
    Other Sciences (763, 227, 21)
        Other Social Sciences (29,19,0)
        Sociology (125,30,0)
        Linguistics (73,24,2)
        Geography (205,44,0)
        Pedagogy, Education (94,19,1)
        Anthropology (62,11,0)
        Social Sciences in General (155,33,2)
    Other Social Sciences (743, 180, 5)
        Other Subjects (286,202,6)
        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
        Reiki (6,1,0)
        Meditation (23,5,0)
        Disk Jockey (1,0,0)
        Yoga (25,5,0)
        Dance (29,11,0)
        Life Coaching (84,6,0)
        Public Speaking (109,13,0)
        Fashion and Textiles (23,9,2)
        Archaeology (14,4,0)
        Interior design and decoration (25,7,0)
        Antiques (1,5,0)
        Primary School Subjects (569,57,3)
    Other (1234, 347, 11)