Subjects

    Arts (823, 439, 9)
        Arts in General (149,158,4)
        History of Arts (311,61,2)
        Painting (64,34,0)
        Drawing (127,82,1)
        Animation (16,23,0)
        Graphic Design (98,49,2)
        Other Arts (58,32,0)
    Biology (2120, 700, 27)
        Biology in General (1424,517,14)
        Genetics (332,93,9)
        Other Biology Subjects (364,90,4)
        Other Body Subjects (43,11,1)
    Body and Health (1009, 297, 22)
        Body in General (135,52,1)
        Anatomy and Physiology (314,86,13)
        Personal Training (49,8,0)
        Medicine and Health (141,62,3)
        Cosmetics (21,3,0)
        Sexuality (41,26,0)
        Dietetics (44,7,0)
        First Aid Training (54,8,0)
        Pharmacology (125,24,2)
        Alternative Medicine (42,10,2)
    Chemistry (1913, 628, 32)
        Chemistry in General (1527,544,30)
        Other Chemistry Subjects (386,84,2)
    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)
            Apple Final Cut (1,1,0)
            Maxon Cinema 4D (0,1,0)
            iOS software development (10,2,0)
            Wordpress (43,19,2)
            Other CMS (15,3,0)
        Databases (635, 121, 13)
            Database Theory (145,16,2)
            SQL Server (146,36,4)
            Databases - Oracle (101,29,5)
            Databases - DB2 (11,2,0)
            Databases - Teradata (5,1,1)
            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)
            Windows (152,20,0)
            Linux (74,36,6)
            Mac OS (17,3,0)
        Computer Applications (735, 94, 7)
            Microsoft Word (224,16,0)
    Computers, ICT (6100, 2066, 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)
        Other Computer Subjects (151,53,2)
        Ethical hacking (16,19,2)
        Search Engine Optimization - SEO (26,9,0)
        IT Quality Assurance (32,7,0)
        IT Project Management (80,44,6)
            Other computer applications (24,5,0)
            Desktop Publishing Software (6,1,0)
            Adobe Photoshop (38,11,0)
            AutoCAD (48,20,4)
            Microsoft Access (42,14,2)
            Microsoft PowerPoint (145,5,0)
            Microsoft Excel (207,20,1)
            Joomla (13,10,2)
            Software development for other mobile systems (4,2,0)
        Content Management Systems - CMS (71, 32, 4)
            Java Development Platform (98,21,2)
            Android software development (42,12,3)
        Software development for mobile devices (56, 16, 3)
            Amazon Alexa Skills
            Apache MySQL PHP (59,11,2)
            Microsoft .NET (107,28,0)
        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)
        Cooking, food and drink in general (122,37,1)
        Italian Cuisine (48,5,1)
    Cooking, Food and Drink (249, 70, 2)
        Mechanic Works (2,2,1)
        Other Crafts (26,2,0)
        Plumbing (2,8,0)
        Blacksmith Works (1,0,0)
        Butchery
        Electric Works (3,1,0)
        Construction (5,2,0)
        Pottery (3,3,0)
        Jewelery (10,3,0)
        Carpentry (3,2,0)

    Crafts (107, 32, 2)
        Do-it-yourself (52,9,1)
            Other accounting and ERP software (14,2,0)
        Marketing (191,58,1)
        Advertising (45,6,0)
        Procurements (6,4,0)
        Human Resource Management (121,27,2)
        Project Management (75,30,1)
        Quality Assurance (13,2,0)
        Job Search (23,1,0)
        Job Interview Preparation (65,2,0)
        Personnel Recruiting (15,0,0)
        Public Relations (25,5,0)
        Tax (72,12,0)
        Finance and Banking (224,87,2)
        Investments (67,12,1)
        Insurance (22,3,0)
        Business Management (310,139,3)
        Accounting and ERP software (47, 14, 0)
            SAP (26,6,0)
            Quickbooks (7,6,0)
        Micro-economics (289,52,2)
        Accounting and Bookkeeping (488,91,7)
        Macro-economics (261,49,2)
        Economics in General (620,241,8)
    Economics, Business (2979, 835, 29)
    Engineering (706, 435, 22)
        Automobile Engineering (76,37,0)
        Motorcycle Engineering (17,5,0)
        Aviation Engineering (45,24,2)
        Other Engineering (568,369,20)
        History of Australia (3,1,0)
        Historiography (11,0,0)
        Other History Subjects (44,35,1)
        History of Europe (49,9,1)
        History of Asia (36,8,0)
        History of Africa (18,5,0)
        History - Modern (1789-1989) (57,22,0)
        History of the Americas (42,33,2)
        History - Early modern (1492-1789) (54,13,0)
    History (1424, 383, 11)
        History in general (851,209,5)
        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)
    Hobbies (163, 58, 1)
        Gardening (20,6,0)
        Graphology, Handwriting Analysis (10,3,0)
        Games (83, 26, 1)
            Chesss (35,3,0)
            Card Games (11,3,0)
            Society Games (2,0,0)
        Other Hobbies (50,23,0)
            Computer Games (25,17,0)
            Other Games (10,3,1)
        Other Internet subjects (21,7,1)
        Internet Marketing (66,16,2)
        Internet Sociology (10,2,0)
        Internet Regulations (5,1,0)
        Internet in General (373,50,0)
        Internet Technology (106,41,2)
        Internet Services (32,7,1)
    Internet (613, 124, 6)
        French (1101,239,11)
        German (502,174,18)
        Other Languages (321,34,2)
        Swedish (15,3,0)
        Spanish (1191,213,13)
        Swahili (148,28,4)
        Sanskrit (14,6,1)
        Russian (284,34,1)
        Portuguese (123,21,1)
        Polish (26,0,0)
        Japanese (64,26,0)
        Norwegian (4,0,0)
        Latin (363,27,0)
        Indonesian (13,6,0)
        Italian (1296,82,10)
        Hindi-Urdu (181,8,0)
        Hebrew (18,9,0)
        Greek (ancient) (192,11,1)
        Greek (modern) (64,4,1)
        Chinese (Mandarin) (194,48,1)
        Czech (9,1,0)
        Danish (6,1,0)
        Dutch (20,12,3)
        English (5170,823,71)
        Finnish (5,0,0)
    Languages (11656, 1865, 140)
        Arabic (310,53,2)
        Bulgarian (22,2,0)
        Other Law Subjects (77,17,1)
        Intellectual Property Law (Copyright) (17,1,0)
        Criminal Law (52,24,0)
        International Law (55,11,1)
        Public Law (96,13,0)
        Civil Law (76,10,0)
        Law in General (315,63,1)
    Law (688, 139, 3)
        Other Literature Subjects (77,22,5)
        Humour (8,2,0)
        Journalism (54,14,0)
        Poetry (119,27,3)
        Creative Writing (373,62,7)
        Other National Literatures (47,4,0)
        Spanish Literature (143,15,0)
        Italian Literature (551,39,0)
        French Literature (188,17,0)
        German Literature (63,10,0)
        English Literature (685,214,10)
        History of Literature (145,8,0)
        Classical Studies (76,13,1)
    Literature, Writing (3227, 611, 35)
        Literature in General (698,164,9)
        Algebra (2118,814,73)
        Trigonometry (1531,179,6)
        Calculus (1275,215,16)
        Differential equations (856,81,8)
        Matlab (193,41,5)
        Other mathematical subjects (862,242,27)

    Mathematics (11026, 2746, 202)
        Mathematics in General (4191,1174,67)
        Newspaper and Magazine Publishing (20,6,0)
        TV and Radio Production (19,10,0)
        Video Editing (35,14,0)
        Sound Engineering (8,4,0)
    Media, TV, Radio, Publishing (117, 71, 1)
        Media and Publishing in General (35,37,1)
        Other Music Subjects (59,15,0)
        Violin (12,14,0)
        Singing (88,32,2)
        Other musical instruments (33,21,0)
        Harmonica (1,0,0)
        Flute (18,5,0)
        Drums, Percussions (10,6,0)
        Bass Guitar (18,4,0)
        Piano, Organ (86,34,0)
        Guitar (69,23,1)
        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)
    Philosophy (762, 107, 4)
        History of Philosophy (229,23,0)
        Philosophy in General (436,66,4)
        Other Philosophy Subjects (76,17,0)
        Other Photography Subjects (10,4,0)
        Image Processing Software (27,7,0)
        Analog Photography (10,1,0)
        Digital Photography (43,30,0)
    Photography (104, 51, 0)
        Photography History (14,9,0)
        Other Physics Subjects (369,60,1)
        Electricity and Electronics (537,64,4)
    Physics (2781, 574, 32)
        Physics in General (1875,450,27)
        History of Politics (29,7,0)
        Other Politics Subjects (23,11,2)
        Political Science in General (126,42,2)
    Politics (178, 60, 4)
    Psychology (680, 180, 5)
        Other Mind-related Subjects (72,15,1)
        Love and Relationship (70,11,0)
        Emotion (68,9,0)
        Psychotherapy (40,12,0)
        Motivation (80,10,0)
        Psychology in General (350,123,4)
        Other Religion Subjects (71,11,0)
        Religion in General (141,34,1)
    Religion (268, 59, 1)
        History of Religions (56,14,0)
        How to Overcome Fears (57,1,0)
        Other Self-improvement Subjects (24,5,0)
        How to Increase Motivation (97,3,0)
        How to Overcome Shyness (73,4,0)
        How to Increase Self-Esteem (105,3,0)
        Personal Development (113,11,0)
    Self-improvement (706, 49, 0)
        Self-improvement in General (237,22,0)
        Other Sports (99,40,0)
        Ski, Snowboard (1,1,0)
        Skating (2,3,0)
        Martial Arts, Self-Defense (27,7,0)
        Swimming (27,16,0)
        Golf (3,2,0)
    Sports (159, 69, 0)
        Other Theatre Subjects (12,5,0)
        Theatre Acting (52,39,0)
        Theatre Directing (13,1,0)
    Theatre, Drama (114, 50, 0)
        Theatre History (37,5,0)
        Party Organization (13,2,0)
        Tour and Travel Management (77,29,0)
        Restaurant Management (16,3,0)
        Event Management (23,6,1)
        Hotel Management (37,19,0)
    Tourism and Entertainment (166, 59, 1)
        Other Sciences and Technologies (95,50,1)
        Statistics (212,68,15)
        Botany (71,3,0)
        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 (18,8,0)
        Architecture (29,10,0)
        Ecology, Environment Sciences (101,26,2)
        Agriculture, Agronomy (35,5,0)
    Other Sciences (763, 227, 21)
        Sociology (125,30,0)
        Other Social Sciences (29,19,0)
        Geography (204,44,0)
        Linguistics (73,24,2)
        Pedagogy, Education (94,19,1)
        Anthropology (62,11,0)
        Social Sciences in General (155,33,2)
    Other Social Sciences (742, 180, 5)
        Public Speaking (109,13,0)
        Other Subjects (286,202,6)
        Private investigations (detective) (0,1,0)
        Pets and Animals (20,9,0)
        Psychic Reading (3,5,0)
        Magic, Illusionism, Prestidigitation (1,2,0)
        Numerology (7,2,0)
        Shiatsu Massage
        Astrology and horoscope (8,3,0)
        Meditation (23,5,0)
        Reiki (6,1,0)
        Disk Jockey (1,0,0)
        Yoga (25,5,0)
        Dance (29,11,0)
        Life Coaching (84,6,0)
    Other (1234, 347, 11)
        Primary School Subjects (569,57,3)
        Antiques (1,5,0)
        Interior design and decoration (25,7,0)
        Archaeology (14,4,0)
        Fashion and Textiles (23,9,2)