Subjects

        Painting (64,34,0)
        Drawing (127,82,1)
        Animation (16,23,0)
        Graphic Design (98,49,2)
        Other Arts (58,32,0)
        History of Arts (311,61,2)
    Arts (823, 439, 9)
        Arts in General (149,158,4)
    Biology (2120, 700, 27)
        Biology in General (1424,517,14)
        Genetics (332,93,9)
        Other Biology Subjects (364,90,4)
    Body and Health (1009, 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 (21,3,0)
        Personal Training (49,8,0)
        Other Body Subjects (43,11,1)
    Chemistry (1912, 628, 32)
        Chemistry in General (1526,544,30)
        Other Chemistry Subjects (386,84,2)
    Cinema (120, 39, 0)
        Cinema in General (49,15,0)
        Cinema Acting (11,7,0)
        Cinema Directing (9,7,0)
        Other Cinema Subjects (9,3,0)
        Cinema History (42,7,0)
            Microsoft PowerPoint (145,5,0)
            Microsoft Access (42,14,2)
            AutoCAD (48,20,4)
            Adobe Photoshop (38,11,0)
            Apple Final Cut (1,1,0)
            Maxon Cinema 4D (0,1,0)
            Desktop Publishing Software (6,1,0)
            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)
            Databases - MySQL (101,20,1)
            C# (174,145,25)
    Computers, ICT (6100, 2066, 201)
        Computers in General (1019,444,17)
        Computer Literacy (238,48,1)
        Programming Languages (2351, 979, 129)
            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)
        Other Computer Subjects (151,53,2)
        Ethical hacking (16,19,2)
            Linux (74,36,6)
            Mac OS (17,3,0)
        Computer Applications (735, 94, 7)
            Microsoft Word (224,16,0)
            Microsoft Excel (207,20,1)
            Unix (39,13,1)
            Windows (152,20,0)
        Operating Systems (282, 72, 7)
        Data Communications (71,22,2)
        Data Security (37,17,2)
            SQL Language (126,17,0)
            Databases - Oracle (101,29,5)
            Databases - DB2 (11,2,0)
            Databases - Teradata (5,1,1)
        Databases (635, 121, 13)
            Database Theory (145,16,2)
            Amazon Alexa Skills
        Software development for mobile devices (56, 16, 3)
            iOS software development (10,2,0)
            SQL Server (146,36,4)
            Other CMS (15,3,0)
            Wordpress (43,19,2)
            Joomla (13,10,2)
        Content Management Systems - CMS (71, 32, 4)
            Software development for other mobile systems (4,2,0)
            Android software development (42,12,3)
            Java Development Platform (98,21,2)
            Microsoft .NET (107,28,0)
            Apache MySQL PHP (59,11,2)
            C (113,15,3)
            C++ (388,96,10)
            Programming Languages in General (241,77,5)
        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)
        Italian Cuisine (48,5,1)
        French Cuisine (9,5,0)
        Cooking, food and drink in general (122,37,1)
    Cooking, Food and Drink (249, 70, 2)
        Butchery
        Plumbing (2,8,0)
        Blacksmith Works (1,0,0)
        Mechanic Works (2,2,1)
        Other Crafts (26,2,0)
        Construction (5,2,0)
        Do-it-yourself (52,9,1)
        Pottery (3,3,0)
        Jewelery (10,3,0)
        Carpentry (3,2,0)
        Electric Works (3,1,0)

    Crafts (107, 32, 2)
        Investments (67,12,1)
        Insurance (22,3,0)
        Job Interview Preparation (65,2,0)
        Quality Assurance (13,2,0)
        Project Management (75,30,1)
        Personnel Recruiting (15,0,0)
        Job Search (23,1,0)
        Human Resource Management (121,27,2)
        Marketing (191,58,1)
        Advertising (45,6,0)
        Procurements (6,4,0)
        Public Relations (25,5,0)
        Business Management (310,139,3)
            Other accounting and ERP software (14,2,0)
        Tax (72,12,0)
        Finance and Banking (224,87,2)
            SAP (26,6,0)
            Quickbooks (7,6,0)
        Accounting and ERP software (47, 14, 0)
        Accounting and Bookkeeping (488,91,7)
        Economics in General (620,241,8)
        Macro-economics (261,49,2)
        Micro-economics (289,52,2)
    Economics, Business (2979, 835, 29)
        Other Engineering (568,369,20)
        Aviation Engineering (45,24,2)
        Motorcycle Engineering (17,5,0)
        Automobile Engineering (76,37,0)
    Engineering (706, 435, 22)
        History of the Americas (42,33,2)
        History of Europe (49,9,1)
        History of Asia (36,8,0)
        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) (57,22,0)
        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 (1424, 383, 11)
        History in general (851,209,5)
        Contemporary History (100,14,1)
        Gardening (19,6,0)
        Graphology, Handwriting Analysis (10,3,0)
            Chesss (35,3,0)
            Card Games (11,3,0)
            Society Games (2,0,0)
            Computer Games (25,17,0)
            Other Games (10,3,1)
        Other Hobbies (50,23,0)
        Games (83, 26, 1)
    Hobbies (162, 58, 1)
    Internet (613, 124, 6)
        Internet in General (373,50,0)
        Internet Technology (106,41,2)
        Internet Sociology (10,2,0)
        Internet Marketing (66,16,2)
        Other Internet subjects (21,7,1)
        Internet Regulations (5,1,0)
        Internet Services (32,7,1)
        Portuguese (123,21,1)
        Russian (284,34,1)
        Sanskrit (14,6,1)
        Spanish (1189,213,13)
        Swahili (148,28,4)
        Swedish (15,3,0)
        Other Languages (321,34,2)
        Japanese (63,26,0)
        Polish (26,0,0)
        Hindi-Urdu (181,8,0)
        Italian (1294,82,10)
        Indonesian (13,6,0)
        Latin (363,27,0)
        Norwegian (4,0,0)
        Greek (modern) (64,4,1)
        Greek (ancient) (192,11,1)
        Hebrew (18,9,0)
        Bulgarian (22,2,0)
        Chinese (Mandarin) (194,48,1)
        Czech (9,1,0)
        Danish (6,1,0)
        Dutch (20,12,3)
        English (5167,823,71)
        Finnish (5,0,0)
        French (1101,239,11)
        German (501,174,18)
    Languages (11647, 1865, 140)
        Arabic (310,53,2)
        Criminal Law (52,24,0)
        International Law (55,11,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Other Law Subjects (77,17,1)
    Law (688, 139, 3)
        Law in General (315,63,1)
        Public Law (96,13,0)
        Civil Law (76,10,0)
        Literature in General (698,164,9)
        Poetry (119,27,3)
        Humour (8,2,0)
        Journalism (54,14,0)
        Other Literature Subjects (77,22,5)
        Creative Writing (373,62,7)
        Other National Literatures (47,4,0)
        French Literature (188,17,0)
        Spanish Literature (143,15,0)
        Italian Literature (551,39,0)
        Classical Studies (76,13,1)
        History of Literature (145,8,0)
        English Literature (684,214,10)
        German Literature (63,10,0)
    Literature, Writing (3226, 611, 35)
        Matlab (193,41,5)
        Other mathematical subjects (862,242,27)
        Differential equations (856,81,8)
        Algebra (2118,814,73)
        Calculus (1275,215,16)
        Trigonometry (1531,179,6)

    Mathematics (11024, 2746, 202)
        Mathematics in General (4189,1174,67)
        Newspaper and Magazine Publishing (20,6,0)
        TV and Radio Production (19,10,0)
        Sound Engineering (8,4,0)
        Video Editing (35,14,0)
    Media, TV, Radio, Publishing (117, 71, 1)
        Media and Publishing in General (35,37,1)
    Music (569, 191, 4)
        History of Music (69,17,1)
        Other musical instruments (33,21,0)
        Other Music Subjects (59,15,0)
        Violin (12,14,0)
        Singing (88,32,2)
        Flute (18,5,0)
        Drums, Percussions (10,6,0)
        Piano, Organ (86,34,0)
        Harmonica (1,0,0)
        Bass Guitar (18,4,0)
        Guitar (69,23,1)
        Solfege (89,11,0)
        Music software and Technology (17,9,0)
        Other Philosophy Subjects (76,17,0)
        History of Philosophy (229,23,0)
        Philosophy in General (436,66,4)
        Philosophical counseling (21,1,0)
    Philosophy (762, 107, 4)
        Analog Photography (10,1,0)
        Image Processing Software (27,7,0)
        Other Photography Subjects (10,4,0)
        Digital Photography (43,30,0)
        Photography History (14,9,0)
    Photography (104, 51, 0)
        Other Physics Subjects (369,60,1)
        Physics in General (1874,450,27)
        Electricity and Electronics (537,64,4)
    Physics (2780, 574, 32)
    Politics (178, 60, 4)
        Political Science in General (126,42,2)
        History of Politics (29,7,0)
        Other Politics Subjects (23,11,2)
        Motivation (80,10,0)
        Emotion (68,9,0)
        Psychotherapy (40,12,0)
        Love and Relationship (70,11,0)
        Other Mind-related Subjects (72,15,1)
    Psychology (680, 180, 5)
        Psychology in General (350,123,4)
    Religion (268, 59, 1)
        History of Religions (56,14,0)
        Religion in General (141,34,1)
        Other Religion Subjects (71,11,0)
        Other Self-improvement Subjects (24,5,0)
        How to Overcome Shyness (73,4,0)
        How to Overcome Fears (57,1,0)
        How to Increase Motivation (97,3,0)
        Personal Development (112,11,0)
        How to Increase Self-Esteem (105,3,0)
    Self-improvement (705, 49, 0)
        Self-improvement in General (237,22,0)
        Other Sports (99,40,0)
        Ski, Snowboard (1,1,0)
        Skating (2,3,0)
        Golf (3,2,0)
        Martial Arts, Self-Defense (27,7,0)
        Swimming (27,16,0)
    Sports (159, 69, 0)
        Other Theatre Subjects (12,5,0)
        Theatre History (37,5,0)
        Theatre Acting (52,39,0)
        Theatre Directing (13,1,0)
    Theatre, Drama (114, 50, 0)
        Party Organization (13,2,0)
        Tour and Travel Management (76,29,0)
        Restaurant Management (16,3,0)
        Event Management (23,6,1)
    Tourism and Entertainment (164, 59, 1)
        Hotel Management (36,19,0)
        Other Sciences and Technologies (95,50,1)
        Botany (71,3,0)
        Quantity surveyor and land surveyor subjects (22,3,0)
        Statistics (212,68,15)
        Geology, Earth Sciences (94,44,3)
        Zootechny, Animal Farming (7,3,0)
        Astronomy (18,8,0)
        Zoology (79,7,0)
        Agriculture, Agronomy (35,5,0)
        Ecology, Environment Sciences (101,26,2)
        Architecture (29,10,0)
    Other Sciences (763, 227, 21)
        Other Social Sciences (29,19,0)
        Linguistics (73,24,2)
        Sociology (125,30,0)
        Geography (204,44,0)
        Social Sciences in General (155,33,2)
        Anthropology (62,11,0)
        Pedagogy, Education (94,19,1)
    Other Social Sciences (742, 180, 5)
        Private investigations (detective) (0,1,0)
        Other Subjects (286,202,6)
        Psychic Reading (3,5,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Pets and Animals (20,9,0)
        Reiki (6,1,0)
        Shiatsu Massage
        Astrology and horoscope (8,3,0)
        Numerology (7,2,0)
        Meditation (23,5,0)
        Disk Jockey (1,0,0)
        Yoga (25,5,0)
        Dance (29,11,0)
        Public Speaking (109,13,0)
        Life Coaching (84,6,0)
        Archaeology (14,4,0)
        Fashion and Textiles (23,9,2)
    Other (1234, 347, 11)
        Primary School Subjects (569,57,3)
        Antiques (1,5,0)
        Interior design and decoration (25,7,0)