Subjects

        Painting (64,34,0)
        Graphic Design (98,49,2)
        Other Arts (58,32,0)
        Animation (16,23,0)
        Drawing (128,82,1)
    Arts (825, 439, 9)
        Arts in General (149,158,4)
        History of Arts (312,61,2)
    Biology (2121, 700, 27)
        Biology in General (1425,517,14)
        Genetics (332,93,9)
        Other Biology Subjects (364,90,4)
        Sexuality (41,26,0)
        Cosmetics (21,3,0)
    Body and Health (1009, 297, 22)
        Body in General (135,52,1)
        Anatomy and Physiology (314,86,13)
        Personal Training (49,8,0)
        Other Body Subjects (43,11,1)
        Medicine and Health (141,62,3)
        First Aid Training (54,8,0)
        Pharmacology (125,24,2)
        Dietetics (44,7,0)
        Alternative Medicine (42,10,2)
        Other Chemistry Subjects (386,84,2)
    Chemistry (1913, 628, 32)
        Chemistry in General (1527,544,30)
    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, 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)
        Computer Applications (735, 94, 7)
            Microsoft Word (224,16,0)
            Microsoft Excel (207,20,1)
            Android software development (42,12,3)
        Other Computer Subjects (151,53,2)
        Ethical hacking (16,19,2)
        Search Engine Optimization - SEO (26,9,0)
        IT Project Management (80,44,6)
        IT Quality Assurance (32,7,0)
            Other computer applications (24,5,0)
            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)
            Microsoft PowerPoint (145,5,0)
        Operating Systems (282, 72, 7)
            Unix (39,13,1)
            Windows (152,20,0)
            Linux (74,36,6)
            Mac OS (17,3,0)
            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)
            Other CMS (15,3,0)
        Databases (635, 121, 13)
            Database Theory (145,16,2)
            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)
            Wordpress (43,19,2)
            Joomla (13,10,2)
        Content Management Systems - CMS (71, 32, 4)
            Software development for other mobile systems (4,2,0)
            iOS software development (10,2,0)
        Software development for mobile devices (56, 16, 3)
            Amazon Alexa Skills
            C (113,15,3)
            C++ (388,96,10)
            C# (174,145,25)
        Other Food and Drink Subjects (36,14,0)
        Wine tasting (1,1,0)
        Beer making (2,0,0)
        Wine making, Enology (1,2,0)
        Pastry (19,3,0)
        Oriental Cuisine (11,3,0)
        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)
        Mechanic Works (2,2,1)
    Crafts (107, 32, 2)
        Do-it-yourself (52,9,1)
        Other Crafts (26,2,0)
        Blacksmith Works (1,0,0)
        Plumbing (2,8,0)
        Construction (5,2,0)
        Butchery
        Electric Works (3,1,0)
        Pottery (3,3,0)
        Jewelery (10,3,0)
        Carpentry (3,2,0)
        Project Management (75,30,1)
        Quality Assurance (13,2,0)
        Insurance (22,3,0)
        Business Management (310,139,3)
        Public Relations (25,5,0)
        Marketing (191,58,1)
        Advertising (45,6,0)
        Procurements (6,4,0)
        Human Resource Management (121,27,2)
        Personnel Recruiting (15,0,0)
        Job Search (23,1,0)
        Job Interview Preparation (65,2,0)

        Accounting and ERP software (47, 14, 0)
            SAP (26,6,0)
            Quickbooks (7,6,0)
            Other accounting and ERP software (14,2,0)
        Tax (72,12,0)
        Finance and Banking (224,87,2)
        Investments (67,12,1)
        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)
        Aviation Engineering (44,24,2)
        Other Engineering (567,369,20)
    Engineering (704, 435, 22)
        Automobile Engineering (76,37,0)
        Motorcycle Engineering (17,5,0)
        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)
        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 - Earliest records (2500 - 500 BCE) (31,3,0)
        History - Antiquity (500 BCE - 500 CE) (59,7,0)
    History (1425, 383, 11)
        History in general (852,209,5)
        Contemporary History (100,14,1)
        Pre-historic (< 2500 BCE) (9,6,0)
        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)
        Other Hobbies (50,23,0)
    Hobbies (163, 58, 1)
        Gardening (20,6,0)
        Internet Services (32,7,1)
        Internet Sociology (10,2,0)
        Internet Marketing (66,16,2)
        Other Internet subjects (21,7,1)
        Internet Regulations (5,1,0)
    Internet (613, 124, 6)
        Internet in General (373,50,0)
        Internet Technology (106,41,2)
        German (503,174,18)
        Greek (modern) (64,4,1)
        Greek (ancient) (192,11,1)
        Swedish (15,3,0)
        Other Languages (322,34,2)
        Swahili (148,28,4)
        Sanskrit (14,6,1)
        Spanish (1194,213,13)
        Russian (284,34,1)
        Portuguese (123,21,1)
        Japanese (64,26,0)
        Polish (26,0,0)
        Norwegian (4,0,0)
        Indonesian (13,6,0)
        Latin (363,27,0)
        Italian (1297,82,10)
        Hebrew (18,9,0)
        Hindi-Urdu (181,8,0)
        French (1103,239,11)
        Finnish (5,0,0)
        Chinese (Mandarin) (194,48,1)
        Czech (9,1,0)
        Danish (6,1,0)
        Dutch (20,12,3)
        English (5178,824,71)
    Languages (11672, 1866, 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)
        Civil Law (76,10,0)
        Law in General (315,63,1)
        Public Law (96,13,0)
    Law (688, 139, 3)
        Creative Writing (373,62,7)
        Other Literature Subjects (77,22,5)
        Journalism (54,14,0)
        Humour (8,2,0)
        Poetry (119,27,3)
        Other National Literatures (47,4,0)
        Spanish Literature (143,15,0)
        Italian Literature (551,39,0)
        French Literature (188,17,0)
        English Literature (685,214,10)
        German Literature (63,10,0)
        History of Literature (145,8,0)
        Classical Studies (76,13,1)
        Literature in General (698,164,9)
    Literature, Writing (3227, 611, 35)
        Other mathematical subjects (862,242,27)
        Matlab (192,41,5)
        Differential equations (856,81,8)
        Calculus (1274,215,16)
        Trigonometry (1531,179,6)
        Algebra (2118,814,73)
        Mathematics in General (4191,1174,67)

    Mathematics (11024, 2746, 202)
        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 and Publishing in General (35,37,1)
    Media, TV, Radio, Publishing (117, 71, 1)
        Music software and Technology (17,9,0)
        Other Music Subjects (59,15,0)
        Other musical instruments (33,21,0)
        Violin (12,14,0)
        Singing (88,32,2)
        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)
        Solfege (89,11,0)
        History of Music (69,17,1)
    Music (569, 191, 4)
        Other Philosophy Subjects (76,17,0)
        Philosophical counseling (21,1,0)
        Philosophy in General (437,66,4)
        History of Philosophy (229,23,0)
    Philosophy (763, 107, 4)
        Other Photography Subjects (10,4,0)
        Image Processing Software (27,7,0)
        Analog Photography (10,1,0)
        Digital Photography (43,30,0)
        Photography History (14,9,0)
    Photography (104, 51, 0)
        Electricity and Electronics (537,64,4)
        Other Physics Subjects (369,60,1)
        Physics in General (1874,450,27)
    Physics (2780, 574, 32)
        History of Politics (29,7,0)
        Other Politics Subjects (23,11,2)
        Political Science in General (126,42,2)
    Politics (178, 60, 4)
        Love and Relationship (70,11,0)
        Other Mind-related Subjects (72,15,1)
        Psychotherapy (40,12,0)
        Motivation (80,10,0)
        Emotion (68,9,0)
    Psychology (680, 180, 5)
        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)
        Other Self-improvement Subjects (24,5,0)
        How to Overcome Fears (57,1,0)
        How to Overcome Shyness (73,4,0)
        How to Increase Motivation (97,3,0)
        How to Increase Self-Esteem (105,3,0)
        Personal Development (113,11,0)
        Self-improvement in General (237,22,0)
    Self-improvement (706, 49, 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)
        Skating (2,3,0)
        Other Sports (99,40,0)
        Other Theatre Subjects (12,5,0)
        Theatre Directing (13,1,0)
        Theatre Acting (52,39,0)
    Theatre, Drama (114, 50, 0)
        Theatre History (37,5,0)
        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)
        Ecology, Environment Sciences (101,26,2)
        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)
        Agriculture, Agronomy (35,5,0)
    Other Sciences (763, 227, 21)
        Other Social Sciences (29,19,0)
        Linguistics (73,24,2)
        Sociology (125,30,0)
        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)
        Interior design and decoration (25,7,0)
        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
        Meditation (23,5,0)
        Reiki (6,1,0)
        Yoga (25,5,0)
        Disk Jockey (1,0,0)
        Dance (29,11,0)
        Life Coaching (84,6,0)
        Public Speaking (109,13,0)
        Fashion and Textiles (23,9,2)
        Archaeology (14,4,0)
        Primary School Subjects (569,57,3)
        Antiques (1,5,0)
    Other (1234, 347, 11)